QR® is made and published by Ruizheng Liu. AppBrain is an independent app data site and isn't affiliated with Ruizheng Liu. The app name, icon, screenshots and description belong to Ruizheng Liu and are shown as published on the App Store.
AppBrain's verdict
Removed- Rating on App Store
- 5.00
- 1 ratings
- Last updated
- April 19, 2023
- Size
- 675.0 KB
QR® is no longer on the App Store. It had too few ratings to say what users thought.
User feedback
Ratings and reviews on the App StoreComments on QR® for iOS
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Store listing
By Ruizheng Liu, from the App StoreSimilar apps
Description by Ruizheng Liu Written by the developer, not by AppBrain. Click to read.
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.
Safety and technology
Found in the app by AppBrain- Price
- $4.99
- App size
- 675.0 KB
- Content rating
- Everyone
Technologies used by QR®
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- April 2023
No changelog data
Alternatives
Similar apps and more from Ruizheng LiuMore from Ruizheng Liu
About the app and developer
About QR®
QR® was an utilities app developed by Ruizheng Liu. It was removed from the App Store Aug 22, 2026.
User Ratings
QR® was rated 5.00 out of 5 stars, based on one rating ratings.
App Information
QR® cost $4.99. The app size was 675.00 kB. The last available version was 1.0. The last update was on April 19, 2023.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since April 2023.
Developer information for Ruizheng Liu
Address: