Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-06-27
App Store Apps > Utilities > QR®
QR® icon

QR®

1.0
Ruizheng Liu
5.00
1 reviews
$4.99

QR® Screenshot 1 of 7
QR® Screenshot 2 of 7
QR® Screenshot 3 of 7
QR® Screenshot 4 of 7
QR® Screenshot 5 of 7
QR® Screenshot 6 of 7
QR® Screenshot 7 of 7
Download from the App Store

About QR®

QR® is an overall app developed by Ruizheng Liu.

How many times has QR® been downloaded?

What is the rating of QR®?

QR® is rated 5.00 out of 5 stars, based on one rating ratings.

Is QR® free?

QR® costs $4.99 to download. The APK download size is 675.00 kB. The latest version available is 1.0. The last update was on April 19, 2023.

What are the requirements for QR®?

The app has a content rating of Everyone. The app has been available on Google Play April 2023.

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.
Show more Show less

More data about QR®

Price $4.99
Rating 5.00 based on a single rating
Ranking Not ranked
Version 1.0
App download size 675.0 KB
Suitable for Everyone

Alternative downloads for the QR® app

Strikodo icon Strikodo
Alexander Clauss
5.0
$1.99
3 ratings
Barcode generator and scanner icon Barcode generator and scanner
Geert Geerits
5.0
Free
1 ratings
Advanced Barcode Generator icon Advanced Barcode Generator
Kakas Group LTD
4.9
Free
7 ratings
Keystone Hardware Wallet icon Keystone Hardware Wallet
YANSSIE HK LIMITED
2.6
Free
36 ratings
Morpho Convert Currency & Unit icon Morpho Convert Currency & Unit
Think Tap Work
4.7
Free
182 ratings
Clipboard PRO: Paste Anywhere icon Clipboard PRO: Paste Anywhere
Beatcode Srl
4.6
Free
118 ratings
Plate Lookup icon Plate Lookup
Casey Evanoff
3.0
Free
43 ratings
Watchla for Tesla icon Watchla for Tesla
Villegas Ventures LLC
4.1
Free
1.6K ratings

More from Ruizheng Liu

Video Timer Counter icon Video Timer Counter
Ruizheng Liu
5.0
$9.99
1 ratings
US Passport & Visa Photo icon US Passport & Visa Photo
Ruizheng Liu
5.0
$4.99
1 ratings
Photo-PDF icon Photo-PDF
Ruizheng Liu
5.0
Free
1 ratings
Paper® icon Paper®
Ruizheng Liu
1.0
$9.99
1 ratings
PuTXT icon PuTXT
Ruizheng Liu
5.0
$4.99
1 ratings
PDF± icon PDF±
Ruizheng Liu
0.0
$14.99
Round Corner icon Round Corner
Ruizheng Liu
0.0
$4.99
Count® icon Count®
Ruizheng Liu
0.0
$9.99

Changelog of QR®

No changelog data

Developer information for Ruizheng Liu

Ruizheng Liu

Address:

Share QR®

Comments on QR® for iOS

We don't have enough comments to show example comments. Please check back later.

App Store Rankings for QR®

This app is not ranked

Technologies used by QR®

Strikodo icon Strikodo
Barcode generator and scanner icon Barcode generator and scanner
Advanced Barcode Generator icon Advanced Barcode Generator
Keystone Hardware Wallet icon Keystone Hardware Wallet
Morpho Convert Currency & Unit icon Morpho Convert Currency & Unit
Clipboard PRO: Paste Anywhere icon Clipboard PRO: Paste Anywhere
Plate Lookup icon Plate Lookup
Watchla for Tesla icon Watchla for Tesla

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • DriveCSX: Car Crash Simulator
  • MEA Conference
  • Kira: Find Your Romance

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Monetization tips: Understanding your eCPM
© 2010-2026 - AppBrain