FxTimer
The FxTimer app icon: a stopwatch whose hand is a glider

FxTimer

A stopwatch for F3K and F5K model glider competitions, for iOS and Android.

It reads the round, group, task and working window straight from the contest clock, knows all thirteen F3K tasks, and enters your times on Gliderscore or F3XVault for you.

The FxTimer timer screen during working time: round 2, group A, task B, a green countdown at 12 seconds, the stopwatch running, and two recorded flights with the round's score
Working time, with the round and task coming straight from the contest clock.

FxTimer runs on both iPhone and Android, from one codebase, with the same features on each.

Download on the App Store Get it on Google Play Not on Google Play yet — that link is a placeholder.

How the timing system, the bridge and the app fit together