About USACO’s QR Code Scanner
A very simple QR Code scanner.
It's not adding the unnecessary function, so it can be used casually.
Download and install
USACO’s QR Code Scanner version 1.0.1 on your
Android device!
Downloaded 100+ times, content rating: Everyone
Android package:
jp.kinkydo.usacoqren, download USACO’s QR Code Scanner.apk