Clockwork

Clockwork brings interval training, music practice, timers, and tempo control together in one focused app. Build sessions that fit the way you train or practice. Use a single activity for something simple, create a routine with multiple activities, or combine saved exercises and sequences into a longer session. KEY FEATURES • Configurable interval training with activity and rest periods • Individual activities and multi-activity routines • Independent rounds, duration, rest, and progression settings • Music practice sessions with optional tempo acceleration • Adjustable metronome with tap tempo and multiple sounds • Tempo increases by time or by bars • Starting and target BPM controls • Long sessions made from saved exercises and sequences • Estimated routine and session duration before starting • General session timer for longer training or practice blocks • Start, pause, resume, stop, and reset controls • Saved templates stored locally on your device • English and Spanish interface • Offline support for core features FOR PHYSICAL TRAINING Create structured interval sessions for mobility work, conditioning, circuits, technique drills, and other timed activities. Each activity can have its own duration, rounds, rest period, and progression. FOR MUSICIANS Practice with a configurable metronome, define tempo goals, increase BPM over time or after a chosen number of bars, and save exercises or complete practice sequences for future sessions. CLEAR SESSION CONTROL Clockwork displays the active activity, remaining time, current round, rest periods, tempo, and estimated total duration. Timers reconcile elapsed time when the app returns from the background, while supported Android alarms and playback services help active sessions continue reliably. YOUR TEMPLATES STAY WITH YOU Saved activities, routines, and preferences are stored locally on your device. Clockwork does not require an account and does not contain advertising or analytics services. Whether you are completing an interval routine, developing a physical skill, or building consistency in musical practice, Clockwork keeps the structure and timing in one place.