TapIt is a very simple reaction time tester for your Android device. The game greets you with a red screen. It turns green after a random amount of seconds. The goal of TapIt is to tap the green screen as fast as possible.
This repository already contains a signed APK in the folder /app/release. Copy it onto your Android device and run the app from there.
Your Android device needs to support the Android version 4.0 API.
TapIt uses the GNUGPL V2 license. Feel free to check out and fork the source code at your will.