https://github.com/igorganapolsky/random-timer

Train reaction, not rhythm. Random interval timer for MMA, BJJ, boxing, muay thai, kickboxing, HIIT, CrossFit, sparring, and tactical drills. Native iOS + Android.

android foreground-service glassmorphism hiit hilt interval-timer ios jetpack-compose kotlin live-activities material-design-3 mobile-app mvvm open-source random-timer swift swiftui tactical-training timer workout-timer

Last synced: 03 Jun 2026