QR Code Reader Downloads & RevenueQR Code Reader · Google Play
Not in a tracked Google Play top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperConvenient & Easy Apps
CategoryProductivity
PriceFree
Released
Installs1M+
Rating★ 4.7 (8.2k)
Updated
Content ratingEveryone
Full timeline · 4 events
- 🆕QR Code Reader first spotted by AppInsiderUnited States (found via similar)
- 🆕QR Code Reader: its developer released another app: Daily Notes - Notepad
- 📦QR Code Reader version 5.1No release notes
- 🆕QR Code Reader released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
8.2k ratings
Measured
QR Code Reader on Google Play
App details
App ID
com.code.qr.reader
Publisher
Nguyễn Hoài Sơn
Publisher country
Vietnam
Content rating
Everyone
QR Code Reader downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in QR Code Reader before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: Ad-led
How QR Code Reader makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 5 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.7 ★
8.2k ratings
Measured
Ratings
8.2k
Measured
Written reviews
51
Measured
About QR Code Reader
Today, QR code is used commonly and widely. Differ from 1D barcode, its content can't be seen directly.
So, you need a QR code reader, QR code scanner to see the content of it.
It has too many applications about QR code reader, QR code scanner to read, scan QR code, but this is one of the best with special features:
- support many barcode types: QRcode, EAN, UPC, Code128, ITF-14, Code39, ...
- scan barcode in image file with hight speed (support 90 degree rotated image).
- auto decode content received, support many formats: calendar, wifi, location, message, ... Show metadata of scanned QR code: version, error correction level, encode mode.
- generate QR code with variarity contents: text, calendar, wifi, location, ... Allow setting metadata of generated QR code: version, error correction level.
The app has two modes: QR code reader to scan QR code/barcode, QR code generator to generate QRcode. With QR code generator, you can generate QRcode in advanced as you want.
Using the QR code reader is easy. For scanning, open the app then touch on the Scan button, point the camera to the QRcode or barcode that you want to scan, QR code scanner will automatically recognize any barcode.
List of features:
* QRcode reader:
- scan by camera. Supported barcodes: QR, EAN-13, EAN-8, UPC-A, UPC-E, Code128, ITF-14, Code39.
- scan barcode in image file
- on/off flash, auto focus
- utilities on the decoded content: import contact, setting wifi, send sms, call, browse URL, ...
* QR code generator:
- the list of content formats which you can put into QRcode: email, message, location, event, contact, phone, text, wifi, url.
- set metadata parameters: version, correction level
- utilities for inputing data faster: import contact data from the contact list, auto detect location, import phone number from the call history, ...
* History:
- store the list of scanned and generated barcode
- sort the list by many types: date, type, name
- rename, delete item, mark item as favorite
- clear all item
* Other:
- setting on/off vibrate, on/off sound when detecting barcode
- share QRcode image
Install and use our QR code reader, QR code generator to scan QR code fastly and correctly.
Also, share your feedback on Google Play Store if you like it.
If you have any problem with our app, feel free to contact us: [email protected]
So, you need a QR code reader, QR code scanner to see the content of it.
It has too many applications about QR code reader, QR code scanner to read, scan QR code, but this is one of the best with special features:
- support many barcode types: QRcode, EAN, UPC, Code128, ITF-14, Code39, ...
- scan barcode in image file with hight speed (support 90 degree rotated image).
- auto decode content received, support many formats: calendar, wifi, location, message, ... Show metadata of scanned QR code: version, error correction level, encode mode.
- generate QR code with variarity contents: text, calendar, wifi, location, ... Allow setting metadata of generated QR code: version, error correction level.
The app has two modes: QR code reader to scan QR code/barcode, QR code generator to generate QRcode. With QR code generator, you can generate QRcode in advanced as you want.
Using the QR code reader is easy. For scanning, open the app then touch on the Scan button, point the camera to the QRcode or barcode that you want to scan, QR code scanner will automatically recognize any barcode.
List of features:
* QRcode reader:
- scan by camera. Supported barcodes: QR, EAN-13, EAN-8, UPC-A, UPC-E, Code128, ITF-14, Code39.
- scan barcode in image file
- on/off flash, auto focus
- utilities on the decoded content: import contact, setting wifi, send sms, call, browse URL, ...
* QR code generator:
- the list of content formats which you can put into QRcode: email, message, location, event, contact, phone, text, wifi, url.
- set metadata parameters: version, correction level
- utilities for inputing data faster: import contact data from the contact list, auto detect location, import phone number from the call history, ...
* History:
- store the list of scanned and generated barcode
- sort the list by many types: date, type, name
- rename, delete item, mark item as favorite
- clear all item
* Other:
- setting on/off vibrate, on/off sound when detecting barcode
- share QRcode image
Install and use our QR code reader, QR code generator to scan QR code fastly and correctly.
Also, share your feedback on Google Play Store if you like it.
If you have any problem with our app, feel free to contact us: [email protected]