- Interval Timer is for any custom work/rest ratio and number of rounds.
- Quick start — Use a preset or tap Set Up (or double-tap the timer display) to open the settings panel to build your own.
- Custom workout — In the settings panel set: • Work time • Rest time • Total rounds • Prep countdown • Title and notes
- During the session — The timer switches between work and rest automatically.
- Save & load — Use Import / Export to save your interval workouts.