--- title: "QR® - Reviews, Revenue and Downloads in United States | Apple App Store" description: "This app let you generate barcode and 2D Code including QR, PDF417 and Aztec code; scan barcode and 2D code using your iPhone/iPad camera; detect barcode and 2D code on images form Photo Library. FUN" --- # QR® — United States > Create, Scan, Detect QR Code ![QR® App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/50/3c/ca/503ccacd-3cbb-db4b-e21b-cb936e1c574e/AppIcon-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png) **Developer:** [Ruizheng Liu](https://apptail.io/developer/ruizheng-liu-bPJ) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.rzliu.QRG **Store:** Apple App Store **Country:** United States **Version:** 1.0 (released 2023-04-19) **Original Release:** 2023-04-19 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6447071301) **AppTail Page:** [https://apptail.io/app/qr-Wdjm/united-states](https://apptail.io/app/qr-Wdjm/united-states) ## QR® Description This app let you generate barcode and 2D Code including QR, PDF417 and Aztec code; scan barcode and 2D code using your iPhone/iPad camera; detect barcode and 2D code on images form Photo Library. FUNCTIONS ========== 1. Generate the following barcode and 2D code: QR code Barcode 2D Barcode (PDF417) Aztec Code For generated code, you can: Save to your photo library Share with other apps like Mail, Message, AirDrop, etc. Copy 2. Scan code using iPhone/iPad camera for all the supported barcode and 2D code For detected code, you can Open Safari if it is valid URL Open Mail if it is “mailto:” protocol Share with other apps like Mail, Message, AirDrop, etc. Copy 3. Detect code directly from images from Photos app The following actions are supported for the detected code: Open Safari if it is valid URL Open Mail if it is “mailto:” protocol Share with other apps like Mail, Message, AirDrop, etc. Copy SUPPORTED CODE =============== The following barcode symbologies are supported: Codabar Code 39 Code 39 mod 43 Code 93 Code 128 EAN-8 EAN-13 GS1 DataBar GS1 DataBar Expanded GS1 DataBar Limited Interleaved 2 of 5 ITF14 UPC-E The following 2D code symbologies are supported: QR Micro QR Aztec PDF417 Micro PDF417 DataMatrix NOTE ===== The app supports most common used code, but not all barcodes or 2D codes. Some codes use binary format and not readable for human. For generating barcode, the string must only contains 7bit ascii characters. ## QR® Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/b0/8b/ac/b08bac59-2ee8-e8c0-617d-d9487befebf7/c2a1ea5c-bf8e-4a47-8a28-61fd12372777_iPhone6.5-1242x2688-00.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/f5/fc/43/f5fc43d2-3e85-97b2-7453-0a4d1ff8042b/a19ce2b9-be3e-4934-af39-72783f4324a7_iPhone6.5-1242x2688-11.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/56/c8/e1/56c8e1be-cf5b-f082-b247-771f1cd76b8b/42ffa36d-8769-426c-8a92-03b5e39acc93_iPhone6.5-1242x2688-33.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/52/d5/9c/52d59ca4-8c14-51de-e3ce-d7665086b121/ec32d53c-c199-4fd5-b81b-f63d3349227c_iPhone6.5-1242x2688-44.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/de/2b/9a/de2b9a12-544b-6bba-bb3d-c85c997d52a1/8528339f-4a55-430f-a9a3-93f8e5763215_iPhone6.5-1242x2688-55.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/ad/c5/af/adc5afc3-ec94-ee43-9d4d-98625c8097e2/b0dac7b6-8da8-40b8-9304-7c33f5a2beb1_iPhone6.5-1242x2688-66.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/a2/c8/98/a2c89899-cf71-c182-c287-d4a10c44c0c2/c6f760cc-52e1-4d5c-ab42-79b4451cef20_iPhone6.5-1242x2688-77.png/1242x2688.png) ## QR® Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Apps Similar to QR® - [Barcode Scanner, Quick & Smart](https://apptail.io/app/barcode-scanner-quick-smart-YfC/united-states) - [EV & Petrol Stations NZ](https://apptail.io/app/ev-petrol-stations-nz-McE/united-states) - [BlueBeacon Manager](https://apptail.io/app/bluebeacon-manager-kLMb/united-states) - [Strikodo](https://apptail.io/app/strikodo-hume/united-states) - [MyCollected (Collect'd)](https://apptail.io/app/mycollected-collectd-fyWj/united-states) - [Timesheet & Activity Log](https://apptail.io/app/timesheet-activity-log-CSvl/united-states) - [URL Quick Keyboard](https://apptail.io/app/url-quick-keyboard-ygcm/united-states) - [Praxis: Ad-Free News Browser](https://apptail.io/app/praxis-ad-free-news-browser-IJlm/united-states) - [ScanMate: QR & Barcode Scanner](https://apptail.io/app/scanmate-qr-barcode-scanner-xApm/united-states) - [Kyocera Printer Setup Tool](https://apptail.io/app/kyocera-printer-setup-tool-XOIq/united-states) ## QR® Available In - [United States](https://apptail.io/app/qr-Wdjm/united-states) - [Armenia](https://apptail.io/app/qr-Wdjm/armenia) - [Argentina](https://apptail.io/app/qr-Wdjm/argentina) - [Austria](https://apptail.io/app/qr-Wdjm/austria) - [Azerbaijan](https://apptail.io/app/qr-Wdjm/azerbaijan) - [Belgium](https://apptail.io/app/qr-Wdjm/belgium) - [Bulgaria](https://apptail.io/app/qr-Wdjm/bulgaria) - [Chile](https://apptail.io/app/qr-Wdjm/chile) - [Czechia](https://apptail.io/app/qr-Wdjm/czechia) - [Denmark](https://apptail.io/app/qr-Wdjm/denmark) - [Egypt](https://apptail.io/app/qr-Wdjm/egypt) - [United Arab Emirates](https://apptail.io/app/qr-Wdjm/united-arab-emirates) - [Israel](https://apptail.io/app/qr-Wdjm/israel) - [Kuwait](https://apptail.io/app/qr-Wdjm/kuwait) - [Luxembourg](https://apptail.io/app/qr-Wdjm/luxembourg) - [Latvia](https://apptail.io/app/qr-Wdjm/latvia) - [Malta](https://apptail.io/app/qr-Wdjm/malta) - [Malaysia](https://apptail.io/app/qr-Wdjm/malaysia) - [Philippines](https://apptail.io/app/qr-Wdjm/philippines) - [Singapore](https://apptail.io/app/qr-Wdjm/singapore) - [Slovenia](https://apptail.io/app/qr-Wdjm/slovenia) - [Thailand](https://apptail.io/app/qr-Wdjm/thailand) - [France](https://apptail.io/app/qr-Wdjm/france) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*