Reflex Test is an Android app developed by in-trinity (愛知県名古屋市西区那古野２－２３－２１ デラ・ドーラ５ｃ). Others apps created by in-trinity are: Auto-Rotate Switch, Seconds Clock Widget, The World Clock Free.

Reflex Test first became available on 02 Dec 2011. It is estimated that Reflex Test has been downloaded between 1000000 and 5000000 times from the Play Store.

Reflex Test 2.2.4 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows access to the vibrator.