Track emerging trends and get alerts when they grow. Create a free account to monitor this trend.
Create Free Account
Home / Qr Code Scanner

Qr Code Scanner

US United States
Sustained decline Avg volatility Forecasted flat Product
Qr Code Scanner
What is Qr Code Scanner?

A QR code scanner is a device or application that reads Quick Response (QR) codes, which are two-dimensional barcodes that can store information such as URLs, text, or other data. QR code scanners are commonly used in smartphones and tablets to quickly access information or services.

Treendly Index Treendly Forecast Google YouTube
MOM: -4.67%
How much search volume does it get?
Google searches
201K/mo

Is Qr Code Scanner trending?

Qr Code Scanner declining with a month-over-month change of -3.52% over the past 5 years, though it still receives approximately 201,000 monthly searches.


Why is Qr Code Scanner trending?

1
Convenience and Speed
QR code scanners allow users to quickly access information or services by simply scanning a code, eliminating the need for manual input of URLs or data.
2
Contactless Interaction
In a post-pandemic world, QR codes provide a contactless way to access menus, payment options, and information, making them a safer alternative in public spaces.
3
Increased Adoption in Marketing
Businesses are increasingly using QR codes in marketing campaigns to engage customers, provide discounts, and direct them to websites or social media, enhancing customer interaction.
4
Integration with Mobile Technology
With the widespread use of smartphones equipped with cameras, QR code scanning has become more accessible, allowing users to easily scan codes without needing additional hardware.
5
Versatile Applications
QR codes can be used in various sectors, including retail, healthcare, education, and events, for purposes such as ticketing, information sharing, and product tracking.

What are people saying?

47 threads
AI Insights Mixed sentiment
Discussions around QR code scanners highlight user frustrations with usability, accessibility, and design choices in various applications and devices. There are also mentions of QR codes being used in different contexts, such as travel and promotions.
Usability Issues
Users express difficulties in locating and using QR code scanners within apps, leading to frustration.
Design Flaws
Criticism of app and device designs that complicate the scanning process, including tiny QR codes and unnecessary security checks.
Integration Challenges
Concerns about how QR codes are integrated into various systems, such as payment processes and travel documentation.
Privacy Concerns
Some users are wary of the data collection involved when scanning QR codes, particularly in retail settings.
Versatile Applications
QR codes are used in diverse scenarios, from gaming to travel, showcasing their broad applicability.
Common questions
  • Where can I find the QR code scanner app on my iPhone?
  • Why is the QR code so small and hard to scan?
  • How do I scan a QR code for my travel documents?
  • What should I do if the scanner doesn't recognize the QR code?
  • Are there any privacy issues with scanning QR codes in stores?
Pain points
  • Difficulty locating QR code scanners in apps.
  • Tiny QR codes that are hard to read.
  • Unnecessary steps or security checks when accessing QR codes.
  • Confusion among staff on how to properly scan codes.
  • Concerns about personal data being collected through QR code usage.
4pda.to
RE:Samsung Galaxy A51 - Прошивки
... -Fixed Camera App Crash -Fixed QR Code Scanner -Fixed Long Tap Detection In...
миквик · Jun 24, 2026
forum.mobilism.org
RE:Action Notch: Touch The Notch v1.6.8 [Pro]
... needed. Tools * QR & barcode scanner: the fastest QR code reader and Barcode scanner. * Fast... ○ Graphics & Resources Optimized ○ Debug code removed ○ Removed default .source tags... has credit advertisements More Info: Code: Select all https://play.google...
HeroMods · Jun 24, 2026
new.c.mi.com
RE:Xiaomi Unveils REDMI 17C In China With 120Hz Display And 5160mAh Battery
... Super Island features • Side-mounted fingerprint scanner • 3.5mm headphone jack These... as casual photography, document scanning, QR code scanning, and social media sharing...
Paddyman · Jun 23, 2026
forum.mobilism.org
RE:Action Notch: Touch The Notch v1.6.8 [Pro]
... needed. Tools * QR & barcode scanner: the fastest QR code reader and Barcode scanner. * Fast... has credit advertisements More Info: Code: Select all https://play.google...
TRUMods · Jun 23, 2026
www.security.nl
RE:Sportschool stapt over van pasje naar QR code systeem voor toegang terwijl ik geen smartphone heb.
...mensen die adviseren om de QR code uit te printen. Dit ...kan niet. De QR code is door hun op de...je dat je de opgeplakte QR code moet scannen met een ...lang ben gelopen had de QR code achter het glas van ...je abonnement, je scant de QR code, de app geeft door "...was : de app genereert een QR code die bij de sportschool gescand... je dan een weer-en-vandalisme bestendige scanner buiten moet hebben. (7x24 ...
Anonymous · Jun 22, 2026
www.chiefdelphi.com
RE:A solution to uploading scouting data with bad Wi-Fi
The issue isn’t scanning using a laptop, we already scan using a phone or a usb scanner, the point the original person was making was to line up multipl devices which had the qr code displayed and scan them all at once. Lining up multiple laptops would be a pain.
Turtles · Jun 22, 2026
r/mildlyinfuriating
To get into the bathroom I need to scan a QR code to get a QR code for the QR code scanner... What exactly is this accomplishing?
Part of me thinks this is just poorly hidden data stealing because there's no other reason I can think of. submitted by /u/zoomsuper to r/mildlyinfuriating [link] [comments]
zoomsuper · Jun 3, 2026
r/aigamedev
I built a Monster Tamer game that lets you scan real-world QR codes to breed and evolve infinite creatures. But is it worth it?
I spent a year building a system that turns QR codes into unique 3D monsters. I finally finished my first devlog explaining it a bit more. If you're a monster-tamer fan, I'd love to know if this looks too 'janky' or if the infinite variety and real breeding mechanics are worth it. Game: World of Qreatures Open World Monster Collector RPG This project uses various AI tools as well as custom systems More Info: EDIT: BIG UPDATE: Because I want the QR monster generation features to be fully accessible across PC and consoles, i want to make sure every single player has the exact same access to discovery—whether you have a webcam or not. Here is how you will find and summon monsters, no matter how you play: 1. The QR Code Scanner (For Mobile & Webcam Users) Described already. A cool way to discover for those that choose to use it. 2. The "DNA Signature" Input (For Console, PC & Camera-free Players) Don't have a webcam? Don't want to use a mobile app? You can use a fully integrated system that lets you tap into the exact same mechanics without needing any external hardware. Every single monster in the game generates a unique number - a DNA Signature (the seed number). When a player scans a QR code and posts their cool new monster online, the monster’s display panel in the game will clearly show its seed number. All you have to do is enter that number into the Qreature Lab and generate the exact same monster with the exact same stats. You can freely collect, replicate, and share any community discovery! 3. The Text Input (For the experimenters) Type literally anything into the system. It could be your name, your dog’s name, a random phrase, or even a website URL. The game hashes your text into a unique DNA Signature to spawn a monster. The words you use have permanent power—if you type the exact same word again (or give it to a friend to type), it will always generate that exact same monster. The Bottom Line: Multiple Paths, Same Results I designed this system so nobody gets left behind. QR scanners get the fun of exploring the real world, text-explorers get the fun of hunting for secret word combinations, and console/camera-free players get full access to the global network of community discoveries via DNA Signatures. Word phrases can be shared. Seed numbers can be shared. Qr codes can be shared. They are all just containers for the same mechanic that points to infinite monsters to discover. Breeding ANY two monsters remains the same as this doesn’t require scanning. Same for Evolving any monster. Your feedback in this Reddit thread is what helped me to come up with these solutions. Thank you all! More info on frequently asked questions: ARE THE QR CODE RESULTS RANDOM? I designed this to be repeatable and consistent. Same qr code = same monster every time. Same parents = same child every time. The difference is you get to create new monster designs by basically merging the visuals and stats of any monsters. Repeatable consistent results , but each qr code is different. WHY BREED WHEN YOU CAN SCAN FOR INFINITE MONSTERS ANYWAY? The point of the breeding is to give the player creative control and experiment. Breeding doesn’t give you just another random monster it actually looks like you merged two chosen monsters. If one monster had green wings there is a very good chance the child will have green wings but maybe the body of the other parent. WHAT OTHER FEATURES ARE IN THE GAME? Lots of different new types , 28 in total, 18 classics plus 10 more including time, radioactive , plasma , quantum , and many more. New battle mechanics like irradiation , time rewind, quantum entanglement. PvP battles , wild monsters battles. 1v1 and 2v2, npc trainers and some that can choose monsters to counter what you have and scale with your current level. Trade monsters with friends. Explore the world to find rare abilities , powerful items, underwater exploration, deep cave systems, discover legendary monsters hidden in the open world, complete quests, this is only the start. Wishlist now so you can play the free demo when it is ready! Full Trailer Here: https://store.steampowered.com/app/4701360/World_of_Qreatures/ submitted by /u/Savage_PrawnYT to r/aigamedev [link] [comments]
Savage_PrawnYT · May 18, 2026
r/rust
Qrism - A high capacity QR code
Hey all, I've been working on a new type of QR code format that aims to increase the storage capacity. The concept is pretty simple: traditional qr codes use black & white, whereas qrism uses 8 colors: black white, blue, yellow, red, green, magenta & cyan. Each color represents 3 bits, which gives the format 3× the capacity of a standard QR code. One thing I wanted to preserve was compatibility with the existing QR ecosystem and standards. The ISO QR specification already defines things like codeword structure, error correction blocks, masking, alignment patterns, etc., and I didn’t want to reinvent all of that. So a large part of the project was designing the encoding system around those existing standards rather than replacing them. Beyond capacity improvements, I’ve also spent a lot of time improving the reader implementation. Performance and reliability are currently better than libraries like rqrr in my testing, and the decoder fulfils benchmark quality of zxing. I don’t mean any criticism toward rqrr, in fact I learned a lot by studying it alongside zbar and zxing while building this project. This is also my first library I've ever published, so open to any feedback, criticism or ideas. AI was mainly used for understanding concepts & generating docs. The implementation itself, including algorithm and test cases, was handwritten. DISCLAIMER: The qr code in the image is an experimental QR and will not scan with a regular qr scanner or mobile camera Github link Crates link submitted by /u/Logical_Armadillo390 to r/rust [link] [comments]
Logical_Armadillo390 · May 12, 2026
r/linuxmint
I want to create a QR code for people to scan off a poster. Has anyone here ever done that before? Would you recommend any of these apps, or just use some kind of webservice? How reliable are these?
submitted by /u/SjalabaisWoWS to r/linuxmint [link] [comments]
SjalabaisWoWS · May 10, 2026
r/opinionnonpopulaire
Si le menu QR Code c'est vraiment bien
Je suis totalement pour les QR code au restaurant j'ai appris dans une publication qu'apparemment il y aurait un rejet massif. Tu t'assois, tu scan juste après sorti le prolongement de main : tu as ton menu. Et des fois, cerise sur le gâteau : tu peux même commander sans avoir quitté ta table. Il paraît que cette opinion est impopulaire j'avoue ne pas comprendre comment c'est possible de vouloir perdre du temps. La perte de relation avec les serveurs ? C'est vrai que je peux entendre ça sauf pour ceux de Paris là clairement faudrait même rajouter le qr code sur leur veste. En vrai pour moi c'est pas nécessaire dans la majorité des cas on a pas besoin du serveur pour se décider. Sauf dans un restaurant qui a fait l'effort d'avoir une carte originale à la limite. Au pire on rajoute un deuxième QR code "help me serveur" Et un troisième IA (non celui-là je rigole calmez vous je distille déjà assez de haine comme ça) pour éviter de les voir prendre la carte en photo pour demander à chat gpt ce qu'il devrait manger en sachant qu'il aime pas les légumes et qu'on est samedi il va jouer à Fortnite ce soir. Pour m'envoyer un downvote veuillez scanner ici : █▀▀▀▀▀█ ▀ █ █ █ █▀▀▀▀▀█ █ ███ █ █▀ █▀▀ █ ███ █ █ ▀▀▀ █ █ ▀ █▀ █ ▀▀▀ █ ▀▀▀▀▀▀▀ ▀▄▀▄▀▄▀ ▀▀▀▀▀▀▀ ▀█▄█▀▀▀▄▀ ▀█ ▄▄▀▀▄▄█▀▀▄ ▄▀▀ █▄▀▀█▄▄▀▀ ▄▀█▄▀ ▀▀▄ █▀ ▀ ▀▄█ ▀▄ ▀ █▀▄▀▀▄▀▀ ▀▀▀▀▀▀▀ ▀▄█▀ █▄ ▀ ▀ ▀ ▀ █▀▀▀▀▀█ ▀▄ ▄▀▄█ ▀█▀ █▀▄ █ ███ █ █▀█▄▀▄█ █▀█ ▄▀█ █ ▀▀▀ █ █ ▄ █▄█ ▀█▀▄ ▀█ ▀▀▀▀▀▀▀ ▀▀▀ ▀▀▀ ▀▀ ▀▀▀ submitted by /u/Celteas to r/opinionnonpopulaire [link] [comments]
Celteas · Apr 13, 2026
r/mildlyinfuriating
Whoever designed this deserves jail time
For context: I am a highschool student in Canada who works as a part time cashier in a grocery store. Who decided it would be a solid idea to put a QR code right next to the barcode? Why is this mildly infuriating? Because the scanner attempts to scan the QR code instead of the barcode (which prompts an error message), and to fix this, you must cover the QR code with your finger to scan the barcode. It gets me about 93% of the time. Whoever designed this, I just want to talk. Does anyone else struggle with this? submitted by /u/Best_Big_9456 to r/mildlyinfuriating [link] [comments]
Best_Big_9456 · Mar 16, 2026
All threads (47)
Thread Source Author Date
RE:Samsung Galaxy A51 - Прошивки
... -Fixed Camera App Crash -Fixed QR Code Scanner -Fixed Long Tap Detection In...
4pda.to миквик Jun 24, 2026
RE:Action Notch: Touch The Notch v1.6.8 [Pro]
... needed. Tools * QR & barcode scanner: the fastest QR code reader and Barcode scanner. * Fast... ○ Graphics & Resources Optimized ○ Debug code removed ○ Removed default .source tags... has credit advertisements More Info: Code: Select all https://play.google...
forum.mobilism.org HeroMods Jun 24, 2026
RE:Xiaomi Unveils REDMI 17C In China With 120Hz Display And 5160mAh Battery
... Super Island features • Side-mounted fingerprint scanner • 3.5mm headphone jack These... as casual photography, document scanning, QR code scanning, and social media sharing...
new.c.mi.com Paddyman Jun 23, 2026
RE:Action Notch: Touch The Notch v1.6.8 [Pro]
... needed. Tools * QR & barcode scanner: the fastest QR code reader and Barcode scanner. * Fast... has credit advertisements More Info: Code: Select all https://play.google...
forum.mobilism.org TRUMods Jun 23, 2026
RE:Sportschool stapt over van pasje naar QR code systeem voor toegang terwijl ik geen smartphone heb.
...mensen die adviseren om de QR code uit te printen. Dit ...kan niet. De QR code is door hun op de...je dat je de opgeplakte QR code moet scannen met een ...lang ben gelopen had de QR code achter het glas van ...je abonnement, je scant de QR code, de app geeft door "...was : de app genereert een QR code die bij de sportschool gescand... je dan een weer-en-vandalisme bestendige scanner buiten moet hebben. (7x24 ...
www.security.nl Anonymous Jun 22, 2026
RE:A solution to uploading scouting data with bad Wi-Fi
The issue isn’t scanning using a laptop, we already scan using a phone or a usb scanner, the point the original person was making was to line up multipl devices which had the qr code displayed and scan them all at once. Lining up multiple laptops would be a pain.
www.chiefdelphi.com Turtles Jun 22, 2026
RE:PDF Scanner app - TapScanner v3.1.09 build 3109 [Pro]
... right inside this portable scanner app. Access everything you’ve...algorithms • Read QR codes with the built in QR scanner which supports ...links, text ISBN and emails - simply access the Qr code...Print • Using this PDF scanner, you can print directly from... inside TapScanner’s mobile pdf scanner • Find documents in your ... or folder POWERFUL PDF SCANNER APP - WITH HIGH QUALITY...
forum.mobilism.org derrin Jun 21, 2026
บาร์โค้ด (Barcode) คืออะไร? ความสำคัญและวิธีใช้งานในคลังสินค้า
...น EAN-13 หรือ Code 128 ที่ใช้ใ...ิติ (Matrix): เช่น QR Code หรือ Data Matrix...พกพา (Handheld Scanner) เข้ากับ...
pantip.com สมาชิกหมายเลข 9377425 Jun 19, 2026
Lego Minecraft 21596 L'Évocateur à l'Attaque du Village (Via Remise au Panier)
... JEU – Les joueurs peuvent scanner un QR code sur les instructions de montage...
www.dealabs.com Maga64 Jun 19, 2026
RE:Codora - QR Code/Barcode Tools v6.9 b62 [Pro] [Altered]
Codora - QR Code/Barcode Tools v6.9 b62 ...of useful features. Features • Generator • Scanner with multiples modes (Apply action... Code-128 • UPC-A • UPC-E • ITF • Codabar Scanner The following content will be... recognized by the scanner: • URLs - all kind ...with an additional label. Image Scanner Detection and decoding of barcodes... has advertisements ? More Info: Code: Select all https://play.google....
forum.mobilism.org KirIif' Jun 18, 2026
Re: Activation eSIM sur un iPad (2024) avec MultiSIM
@Xavier831, Merci pour votre message. Je vais vous transmettre un QR code par message privé — il vous suffira de le scanner et de suivre les étapes une à une. Il s'agit d'un QR code pour votre multi-SIM. Notez que ce QR code a une durée de validité limitée, donc une certaine réactivité de votre part sera nécessaire. Cela vous convient-il ? � Asma
communaute.orange.fr Asma_H Jun 18, 2026
RE:Morrisons more app free stuff
Hello I am trying to introduce a friend to giffgaff. I have received a sim card for this friend but her mobile phone is not a smart phone it's a conventional mobile phone with mo camera or QR code scanner. Is it possible to activate the giffgaff sim card on this type of mobile phone or does it have to be a smart phone?
community.giffgaff.com chisn39 Jun 18, 2026
RE:Microsoft authenticator
... téléphone, installer Microsoft Authenticator et scanner le QR code affiché. Si l’accès au... le flux de configuration MFA (QR code) depuis la page Additional security...
learn.microsoft.com Anonymous Jun 18, 2026
RE:Add real-time barcode scanning API and iOS backend implementation
... this API compatible with Android's scanner? I can't think of any... I worked on an Android QR code scanner, the best option I found... the external zxing library: Runtime code Gradle dependency This would require...
github.com mhsmith Jun 17, 2026
Comment transférer facilement des données d’un iPhone vers un Galaxy à l’aide de Smart Switch
... fil ». Vous devrez ensuite scanner un code QR affiché sur votre appareil Galaxy...
eu.community.samsung.com Discover Jun 17, 2026
[Prime] Cocotte en fonte d'aluminium ovale Tefal E2558904 - 30 x 23 cm, 5,7 Litres, compatible Induction
... délicieuses - il suffit de scanner le QR code sur l'emballage COMPATIBILITÉ TOTALE...
www.dealabs.com ClemS Jun 16, 2026
LEGO Minecraft 21597 - La Station de Ghast (Via Remise Panier)
... JEU – Les joueurs peuvent scanner un QR code sur les instructions de montage...
www.dealabs.com Maga64 Jun 15, 2026
RE:Generating Barcodes
... scan many common barcode formats (QR, Code 128, Code 39, EAN, UPC, etc... in Power Apps Web barcode scanner control (experimental) in Power Apps...
learn.microsoft.com Anonymous Jun 15, 2026
RE:Problem with Account Info - Phone Number
... Rewards, you will need a QR scanner and the Bing app on ... the Bing app" > Scan the QR code to open the Bing app ...
learn.microsoft.com Darhyl Amizola Jun 14, 2026
Cocotte en fonte Tefal - 30 x 23 cm, 5,7 L, Induction, gris
... délicieuses - il suffit de scanner le QR code sur l'emballage COMPATIBILITÉ TOTALE...
www.dealabs.com stanbox Jun 12, 2026
RE:WebLibre
... (Base64-encoded proxy lists), scan a QR code, paste from clipboard (auto-detects ss... Optimization — Release builds now use code shrinking, resource shrinking, and proguard-android-optimize....com, or m.google.com. QR Scanner with Proper Permissions The camera ... permission is revoked while the scanner is open, it closes gracefully. ...
4pda.to yk_grom Jun 12, 2026
id="forum_op_topic_567036990025037015"> Steam Deck: Same Account Pin
Originally posted by Templar Val: Originally posted by The Living Tribunal: That is a feature to prevent renting out your account. You let a friend play on the deck, you on your pc, money for you. The feature itself is fine. I never complained about the feature. The key word is password. A pin would do the same thing. Mobile app, QR scanner. No code needed.
steamcommunity.com cSg|mc-Hotsauce Jun 11, 2026
RE:* Réparations de vos appareils électroniques & electromenager *
... les 3 serrures, avec 1 code pour 2 serrures et un... autre code pour 2 serrures , comme cela... lorsqu'on tape le code 1 ça débloque l'entrée et... l'appart1, et l'autre code l'entrée et l'appart 2, et... un 3ème code maitre pour piloter tout cela... working ils donnent un QR code à faire scanner par un lecteur pour...
forum.hardware.fr lyksyr Jun 11, 2026
Lot de 4 Localisateurs d’Objets Eufy Security - Bluetooth, Résistant à l’Eau, Fonctionne seulement avec Apple Find My (Vendeur Tiers)
... le code QR de Link. Une personne qui trouve votre article peut scanner... nécessite des piles. UPC: 194644118051 Code article international: 00194644118051 fabriquant: Anker...
www.dealabs.com stanbox Jun 11, 2026
RE:S$1 - RM 3.15 liao
... a small scanner at the counter to scan your QR code and the...
forums.hardwarezone.com.sg powerrr Jun 10, 2026
To get into the bathroom I need to scan a QR code to get a QR code for the QR code scanner... What exactly is this accomplishing?
Part of me thinks this is just poorly hidden data stealing because there's no other reason I can think of. submitted by /u/zoomsuper to r/mildlyinfuriating [link] [comments]
r/mildlyinfuriating zoomsuper Jun 3, 2026
I built a Monster Tamer game that lets you scan real-world QR codes to breed and evolve infinite creatures. But is it worth it?
I spent a year building a system that turns QR codes into unique 3D monsters. I finally finished my first devlog explaining it a bit more. If you're a monster-tamer fan, I'd love to know if this looks too 'janky' or if the infinite variety and real breeding mechanics are worth it. Game: World of Qreatures Open World Monster Collector RPG This project uses various AI tools as well as custom systems More Info: EDIT: BIG UPDATE: Because I want the QR monster generation features to be fully accessible across PC and consoles, i want to make sure every single player has the exact same access to discovery—whether you have a webcam or not. Here is how you will find and summon monsters, no matter how you play: 1. The QR Code Scanner (For Mobile & Webcam Users) Described already. A cool way to discover for those that choose to use it. 2. The "DNA Signature" Input (For Console, PC & Camera-free Players) Don't have a webcam? Don't want to use a mobile app? You can use a fully integrated system that lets you tap into the exact same mechanics without needing any external hardware. Every single monster in the game generates a unique number - a DNA Signature (the seed number). When a player scans a QR code and posts their cool new monster online, the monster’s display panel in the game will clearly show its seed number. All you have to do is enter that number into the Qreature Lab and generate the exact same monster with the exact same stats. You can freely collect, replicate, and share any community discovery! 3. The Text Input (For the experimenters) Type literally anything into the system. It could be your name, your dog’s name, a random phrase, or even a website URL. The game hashes your text into a unique DNA Signature to spawn a monster. The words you use have permanent power—if you type the exact same word again (or give it to a friend to type), it will always generate that exact same monster. The Bottom Line: Multiple Paths, Same Results I designed this system so nobody gets left behind. QR scanners get the fun of exploring the real world, text-explorers get the fun of hunting for secret word combinations, and console/camera-free players get full access to the global network of community discoveries via DNA Signatures. Word phrases can be shared. Seed numbers can be shared. Qr codes can be shared. They are all just containers for the same mechanic that points to infinite monsters to discover. Breeding ANY two monsters remains the same as this doesn’t require scanning. Same for Evolving any monster. Your feedback in this Reddit thread is what helped me to come up with these solutions. Thank you all! More info on frequently asked questions: ARE THE QR CODE RESULTS RANDOM? I designed this to be repeatable and consistent. Same qr code = same monster every time. Same parents = same child every time. The difference is you get to create new monster designs by basically merging the visuals and stats of any monsters. Repeatable consistent results , but each qr code is different. WHY BREED WHEN YOU CAN SCAN FOR INFINITE MONSTERS ANYWAY? The point of the breeding is to give the player creative control and experiment. Breeding doesn’t give you just another random monster it actually looks like you merged two chosen monsters. If one monster had green wings there is a very good chance the child will have green wings but maybe the body of the other parent. WHAT OTHER FEATURES ARE IN THE GAME? Lots of different new types , 28 in total, 18 classics plus 10 more including time, radioactive , plasma , quantum , and many more. New battle mechanics like irradiation , time rewind, quantum entanglement. PvP battles , wild monsters battles. 1v1 and 2v2, npc trainers and some that can choose monsters to counter what you have and scale with your current level. Trade monsters with friends. Explore the world to find rare abilities , powerful items, underwater exploration, deep cave systems, discover legendary monsters hidden in the open world, complete quests, this is only the start. Wishlist now so you can play the free demo when it is ready! Full Trailer Here: https://store.steampowered.com/app/4701360/World_of_Qreatures/ submitted by /u/Savage_PrawnYT to r/aigamedev [link] [comments]
r/aigamedev Savage_PrawnYT May 18, 2026
Qrism - A high capacity QR code
Hey all, I've been working on a new type of QR code format that aims to increase the storage capacity. The concept is pretty simple: traditional qr codes use black & white, whereas qrism uses 8 colors: black white, blue, yellow, red, green, magenta & cyan. Each color represents 3 bits, which gives the format 3× the capacity of a standard QR code. One thing I wanted to preserve was compatibility with the existing QR ecosystem and standards. The ISO QR specification already defines things like codeword structure, error correction blocks, masking, alignment patterns, etc., and I didn’t want to reinvent all of that. So a large part of the project was designing the encoding system around those existing standards rather than replacing them. Beyond capacity improvements, I’ve also spent a lot of time improving the reader implementation. Performance and reliability are currently better than libraries like rqrr in my testing, and the decoder fulfils benchmark quality of zxing. I don’t mean any criticism toward rqrr, in fact I learned a lot by studying it alongside zbar and zxing while building this project. This is also my first library I've ever published, so open to any feedback, criticism or ideas. AI was mainly used for understanding concepts & generating docs. The implementation itself, including algorithm and test cases, was handwritten. DISCLAIMER: The qr code in the image is an experimental QR and will not scan with a regular qr scanner or mobile camera Github link Crates link submitted by /u/Logical_Armadillo390 to r/rust [link] [comments]
r/rust Logical_Armadillo390 May 12, 2026
I want to create a QR code for people to scan off a poster. Has anyone here ever done that before? Would you recommend any of these apps, or just use some kind of webservice? How reliable are these?
submitted by /u/SjalabaisWoWS to r/linuxmint [link] [comments]
r/linuxmint SjalabaisWoWS May 10, 2026
Si le menu QR Code c'est vraiment bien
Je suis totalement pour les QR code au restaurant j'ai appris dans une publication qu'apparemment il y aurait un rejet massif. Tu t'assois, tu scan juste après sorti le prolongement de main : tu as ton menu. Et des fois, cerise sur le gâteau : tu peux même commander sans avoir quitté ta table. Il paraît que cette opinion est impopulaire j'avoue ne pas comprendre comment c'est possible de vouloir perdre du temps. La perte de relation avec les serveurs ? C'est vrai que je peux entendre ça sauf pour ceux de Paris là clairement faudrait même rajouter le qr code sur leur veste. En vrai pour moi c'est pas nécessaire dans la majorité des cas on a pas besoin du serveur pour se décider. Sauf dans un restaurant qui a fait l'effort d'avoir une carte originale à la limite. Au pire on rajoute un deuxième QR code "help me serveur" Et un troisième IA (non celui-là je rigole calmez vous je distille déjà assez de haine comme ça) pour éviter de les voir prendre la carte en photo pour demander à chat gpt ce qu'il devrait manger en sachant qu'il aime pas les légumes et qu'on est samedi il va jouer à Fortnite ce soir. Pour m'envoyer un downvote veuillez scanner ici : █▀▀▀▀▀█ ▀ █ █ █ █▀▀▀▀▀█ █ ███ █ █▀ █▀▀ █ ███ █ █ ▀▀▀ █ █ ▀ █▀ █ ▀▀▀ █ ▀▀▀▀▀▀▀ ▀▄▀▄▀▄▀ ▀▀▀▀▀▀▀ ▀█▄█▀▀▀▄▀ ▀█ ▄▄▀▀▄▄█▀▀▄ ▄▀▀ █▄▀▀█▄▄▀▀ ▄▀█▄▀ ▀▀▄ █▀ ▀ ▀▄█ ▀▄ ▀ █▀▄▀▀▄▀▀ ▀▀▀▀▀▀▀ ▀▄█▀ █▄ ▀ ▀ ▀ ▀ █▀▀▀▀▀█ ▀▄ ▄▀▄█ ▀█▀ █▀▄ █ ███ █ █▀█▄▀▄█ █▀█ ▄▀█ █ ▀▀▀ █ █ ▄ █▄█ ▀█▀▄ ▀█ ▀▀▀▀▀▀▀ ▀▀▀ ▀▀▀ ▀▀ ▀▀▀ submitted by /u/Celteas to r/opinionnonpopulaire [link] [comments]
r/opinionnonpopulaire Celteas Apr 13, 2026
Whoever designed this deserves jail time
For context: I am a highschool student in Canada who works as a part time cashier in a grocery store. Who decided it would be a solid idea to put a QR code right next to the barcode? Why is this mildly infuriating? Because the scanner attempts to scan the QR code instead of the barcode (which prompts an error message), and to fix this, you must cover the QR code with your finger to scan the barcode. It gets me about 93% of the time. Whoever designed this, I just want to talk. Does anyone else struggle with this? submitted by /u/Best_Big_9456 to r/mildlyinfuriating [link] [comments]
r/mildlyinfuriating Best_Big_9456 Mar 16, 2026
ELI5: How can a QR code scanner tell the difference between a QR code and a screenshot of that QR code?
I've noticed this with tickets for games and concerts that disclaimers say they will not accept screenshots of QR codes, but how can they tell the difference? submitted by /u/mattjeast to r/explainlikeimfive [link] [comments]
r/explainlikeimfive mattjeast Mar 14, 2026
QR code of real person in randomly in The Hindu
When I was going through the newspaper saw this QR code and I thought the scanner would not be able to scan this tiny picture but out of curiosity I scanned and Voila! It's of real person named Narshimha. 🙂 submitted by /u/Cool-Neighborhood502 to r/UPSC [link] [comments]
r/UPSC Cool-Neighborhood502 Jan 21, 2026
Built an app to make comparing Irish supermarket prices easy
So a while back I was out shopping with my wife and grabbed a Pepsi Max for €3. Went to next shop and they had 3 for €5. I know it's petty, but it annoyed me so much that I started building this app Originally I wanted to make a barcode scanner that just tells you the price at other stores, but getting barcode data is surprisingly difficult, there's no good public database for it. So instead I built a shopping list with price comparison. You can search for a product and see the prices from Tesco, Dunnes, Lidl, Aldi, SuperValu and Centra. Lidl, Centra is current deals only. You can: Compare prices Check current deals and multibuy offers Have shopping lists with running total Share shopping lists with QR code Check leaflets, save clubcards, coupons Android only for now. I can build it for iOS, but I didn't want to pay the €100 Apple developer fee until I know people actually care about the app. Play Store link, or search for "Cisean - Shopping List Ireland". It's free, no ads. I know there are some bugs and I want to add features like: barcode scanner, price history charts, organize shopping list by aisles (my wife do this for me sometimes and I spend half as much time in the store) Would love to hear any feedback or suggestions UPDATE: Added barcode scanner and many other suggestions from this post. Follow-up post submitted by /u/sobe3249 to r/ireland [link] [comments]
r/ireland sobe3249 Dec 5, 2025
50 promo codes to get my new app for free, QR Code Genie. It's an app that helps you generate and manage QR Codes
Sorry guys, the coupon distribution is over. I may send more coupons when I update my App thanks to your feedbacks! 🎉 Giving Away 50 Free Promo Codes for QR Code Genie! 🎉 I’m excited to share 50 coupon code to get QR Code Genie for free (instead of 2$)—a powerful ad-free QR Code Generator & Scanner with zero data tracking, no-account required and advanced features for professionals, creators, and everyday users. 🔓 Want to get QR Code Genie for FREE? I’m giving away 50 promo codes! Grab one and unlock the full version at no cost. If possible, give me a feedback about the app and new features I can add, thanks! About QR Code Genie: Generate 20+ types of QR codes: WiFi, business cards, payment, social, events, and more Advanced QR scanner powered by Google ML Kit Custom colors, add logos, real-time previews & batch generation Manage all your codes: library, search, folders, and bulk actions Privacy-first: no ads, no data sharing, 100% offline functionality Available in 10 languages Google Drive & JSON export/import 🤝 How to Get Your Promo Code: Comment below and I'll send the code in DM Edit: Please send me a chat invite; I cannot send many codes to new users with my account. I'll reply with your unique Play Store code (first come, first served—50 codes available). Thank you for helping me improve QR Code Genie. Your feedback and reviews mean a lot! 🔗 Google Play link : https://play.google.com/store/apps/details?id=com.nextstar.qrcodegenie Feel free to ask questions or share suggestions! ------------------------------------------ Many thanks for all the feedback I have already! Here's a shortlist: - Fix bug with Google Drive - Add the scan action as a shortcut in the top panel - Animations are too slow and time consuming - Add an icon set for the QRs submitted by /u/tristanstgermain to r/androidapps [link] [comments]
r/androidapps tristanstgermain Sep 12, 2025
[iOS Giveaway] I'm a solo dev who just launched my passion project, eScanner, a new PDF scanner app. I have 100 Promo Codes to give away!
Hi everyone, After a lot of hard work, I'm thrilled to finally launch my new app, eScanner, on the App Store! My goal was to create a fast, high-quality, and feature-rich document scanner for iPhone and iPad users. You can check it out here: https://apps.apple.com/app/apple-store/id6742457909?pt=125653462&ct=rdt_s&mt=8 It already has a bunch of powerful features, including: Scanning or importing documents Rearranging and reordering pages Adding signatures, text, and annotations Applying professional color filters Compressing PDF file size Setting page sizes and password-protecting files To celebrate and get some initial feedback, I'm giving away 100 promo codes for 1 Year Pro access. Since the app is brand new, your feedback is incredibly important. If you find any bugs or have ideas, please let me know in the comments or through this feedback form: https://forms.gle/BX5CGpUomNrojZ5z9. It would be a huge help if you could avoid leaving critical feedback in the App Store reviews while I iron things out. And of course, if you find the app useful, a 5-star review would be amazing! I have a big roadmap ahead, with plans for an AI Summarizer, in-document text replacement, ID card scanning, QR code scanning and more. Just comment on this post if you'd like a code, and I'll send it via DM. Thank you for being an awesome community! submitted by /u/ParsleyVegetable6107 to r/GenAiApps [link] [comments]
r/GenAiApps ParsleyVegetable6107 Jul 4, 2025
Girl in Line Took Photo of our Fast Lane QR Code
We were here yesterday and when we were in line for Fast Lane, a girl in the non-Fast Lane line reached over the railing and took a photo/scan of my husband's Fast Lane bracelet QR code. He heard the beep of whichever app it was she was using. I have no idea if a photo can be used to scan on their system to use the Fast Lane line. After we rode, I let the employee at the start of the queue know. He said they only accept braclets and apps for the scanner... But could she put her phone underneath showing the app and quickly switch to the photo of the QR code she took? This was at the very end of the day in line for Leviathan. If it was at the beginning, we would have gone to customer service and requested a new QR code and cancel the original one. It was kind of weird for her to do that. I called her out inquiring what she took a photo of. I told her it was kind of weird to do that and her friend replied 'You're right it is weird. Just like your sweater' LOL (Odd comeback when I was wearing a sweatshirt like 90% of the other people in line.... We laughed so much about that on the way home.... And likely will still be laughing about it today because that's how I roll if I find something hilarious 😂) So just be mindful of your surroundings and that someone isn't trying to be a scammer. submitted by /u/tinabobeena1982 to r/CanadasWonderland [link] [comments]
r/CanadasWonderland tinabobeena1982 May 25, 2025
Beer QR code doesn't work with most QR scanners
A QR code should have some margin around it (and not blend into a greater design), and many QR codes can't read light squares on a dark background - they can only read dark squares on a light background. submitted by /u/ransoing to r/DesignDesign [link] [comments]
r/DesignDesign ransoing Dec 7, 2024
QR code on cube
Ok, due to popular demand, I made the previous pattern into a working QR code. Note, this is a "micro QR" code, which fits on 17x17 pixels here, inside this 19x19 cube. A regular QR code is miniumum 21x21 pixels, for which I would need a 23x23 cube. This is scannable, in real life and from the pic, but you need an app that scans all bar codes, the standard QR scanners don't pick up the "micro QR" codes. Such apps are Scandit and Scanbot SDK. These worked for me. Enjoy! submitted by /u/leontanyak to r/Cubers [link] [comments]
r/Cubers leontanyak Nov 22, 2024
So I made a QR code scanner for CSGO buy binds
I guess it counts as a macro or whatever but this was a fun little project. I'll share my Google Sheet for generating the QR codes, and the script to add to autorun once I've made it pretty. Feel free to ask questions or make fun :) in good spirits of course. submitted by /u/LordOfTheRingSting to r/csgo [link] [comments]
r/csgo LordOfTheRingSting Aug 4, 2022
Left this Rickroll QR code at a random place in my realm, let's see who is going to fall to it (I wasn't on reddit for a while, I can remove the post if someone already did it)
submitted by /u/Koofmich to r/Minecraft [link] [comments]
r/Minecraft Koofmich Sep 8, 2020
This QR code
submitted by /u/sherwick to r/DesignPorn [link] [comments]
r/DesignPorn sherwick Nov 7, 2019
Can’t scan QR codes with camera (FBI)
submitted by /u/CSab6482 to r/3dspiracy [link] [comments]
r/3dspiracy CSab6482 Sep 2, 2019
I got into an expensive nightclub with a QR code.
This was a week ago, I went out with a couple of friends and I was kinda broke. They offered paying for me to get in but I said I had a better idea. My brother had told me this new nightclub was using QR codes in door (they were invites with discounts) and he gave me a discount code. I used a scanner app to know what the QR said. It said something along the lines of "Invited by X, 20% discount until 1:30"; so I just made a new QR that said "-NameOfTheClub- free pass". When I got to the door, there was a cute girl with just a phone scanning and saying who got which discount and writing by hand the people that X promoters got into the club. I went right in front of her, skipping the line, and just stood there with the code in my hand. She scanned it, became a little confused and said "Oh, you are a promoter? Sorry, I didn't recognise you! What was your name?" And she gets a list of ~20 names. I quickly spied her list and saw somebody called like me (different last name) and I just told her my first name. She said "oh, it's you! I didn't know you personally, sorry. Get in!", then she awkwardly gives me a kiss in the cheek like if she knew me and told the guards to let me in. "See you inside!" :) submitted by /u/marakpa to r/ActLikeYouBelong [link] [comments]
r/ActLikeYouBelong marakpa Apr 13, 2017
LPT: Make your own QR codes.
So a lot of people I know have a smart phone with an QR scanner. About a week ago, a lot of new friends came for the first time to my house. Ofcourse one of the first things they asked was the WiFi code. Only one problem, I have this long code with random numbres and letters. I'm to lazy to write it down or to change it ( a part of me thinks it's safer to keep this random code). So when I have to look up the code i need to go to the basement and rip the modem of the wall to read the back of it. Solution: I read online about putting wifi and password in an QR code. I googled for a good site to make it work. I came up with: http://www.qrcode-monkey.com/. works excelent and is free. I printed, laminated and hung the code on the wall, friends only need to scan it and press "connect". Problem solved. EDIT: Thanks for the gold! submitted by /u/Zeno66 to r/LifeProTips [link] [comments]
r/LifeProTips Zeno66 Feb 8, 2015
How a QR Code Works
submitted by /u/j0be to r/gifs [link] [comments]
r/gifs j0be Apr 23, 2014
LPT: Print out a QR code to connect to your wifi and put it up on your wall for guests
Android devices can get wifi connection details from a QR code. There are several sites that will allow you generate such a QR code, just tell it your SSID (i.e. the name of your network) and password. Then you can scale the picture up, print it out, and put it up on your wall. Guests with android devices can use Barcode Scanner to quickly connect to your wifi without having to type in the password. You can also print the SSID and password underneath the QR code for people who want to connect with other devices that don't support connecting via QR code. submitted by /u/Asmor to r/LifeProTips [link] [comments]
r/LifeProTips Asmor Jul 29, 2013