ReactionTrainer vs FDM

Train your reflexes for faster race starts. Here is how it works : Push the start button. Then, every 5 seconds - The app says 'Ready' - Between 1.5 and 2.5 seconds later (random), your hear a shot - Tap the screen to simulate a start as fast as you can. This sequence repeats itself until you push 'Stop'. Reaction times are stored for later analysis. The free version gives you 5 attempts before issuing a request to buy - just enough to know how it works. Unlocking is available as an in-app purchase. You can force-quit te app to get another 5 attempts, but past attempts will no longer show in the history table and graph. They are kept on file though for when one should choose to buy later. More features - Turn sound on or off. - Turn visual clues on or off (orange dot when 'Ready', green dot when shot sounds) - On iPhone 6s or later, you can use 3D touch so you can leave your finger on the screen. When the start is given, just push harder. - Reaction times of less than .01 seconds are considered false starts. - No publicity. - Attach your phone on your arm, listen for 'on your marks', (step in the blocks), 'ready' - 'go'. Your phones movement detection will measure your reaction time.

Freelap Device Manager allows to update and configure by Bluetooth (BLE) the Freelap devices (Eg. Relay Coach BLE, LED Display, ...). It is also possible to change the name of each device.