Everything you need. Nothing you don't.
AMRAP, EMOM, Tabata, RFT, For Time, Interval, Countdown, and Stopwatch — every format you need for functional fitness training.
Track lifts, auto-calculate 1RM percentages, and get plate-by-plate breakdowns for every working set.
String multiple timers into one seamless flow. Warm-up → strength → metcon without touching settings.
Share a complete workout to your whole class in seconds. One scan and everyone is loaded and ready.
Pause, next round, finish — no screen touch needed. Keep your hands on the bar where they belong.
No account. No internet. No nonsense. All your data lives on your device — always available, completely private.
Every screen built for speed and clarity.
8 Timer Types
PR Database
Timer Chains
1RM Calculator
Start free. Upgrade anytime. Cancel anytime.
XFitter stores all your data locally on your device. We do not collect, transmit, or sell your personal data. Camera is used on-device only for gesture detection and is never recorded or uploaded.