Workoutimer

Workoutimer is a super flexible training timer for HIIT, Tabata, and custom workouts. Assemble your session by freely configuring training parts, renaming them, setting durations and intervals, and choosing how many sets you’ll complete. Save up to 100 custom timers and run in the background with configurable notifications.

Key features include four preset timers, speech notifications, countdown sounds, vibration, and tick sounds. It supports screen lock during timer display, immediate start after the timer appears, and a history view to review completed sessions. You can hide unused presets to keep your workspace clean.