Reaction time test. Another one Reaction Speed Tester. But now the precision plays the most important role.
This allows you to measure your current condition and compare it with your previous results. For example, you can check out how the alcohol influence your reaction speed.
Press the appearing red buttons. After 10 measures the outsiders (outside one Sigma) will be removed, and the average result appears.

1. Click the download button to Downloading Page.

2. For Normal APK File, you can direct download the file, or you can choose fast download the file with our Installer.

3. For Speicial file such as XAPK or BAPK, you must to choose fast download the file with our Installer.

4. When you finish the file downloading, you must allow your phone to install the file from unknown resource.

Minor bug fixing