# QR Tester Application
source: https://developer.mastercard.com/mastercard-merchant-presented-qr/documentation/device-sdks/qr-tester-app/index.md

The following Android Mastercard QR Tester Application can be used to generate and test MPQR-compliant QR codes.

Download Android Package (APK):
[TesterToolApp-release.apk](https://static.developer.mastercard.com/content/mastercard-merchant-presented-qr/sdk-files/TesterToolApp-release.apk) (4MB)
--- *updated 2 June 2025*