DoubleTime Timer

Two timers. Infinite cycles. Zero complexity.

doubleTime is the interval timer that does exactly what you need — set two durations, press Start, and let them alternate forever until you stop.

HOW IT WORKS • Pick Timer 1 (1–60 minutes) • Pick Timer 2 (1–60 minutes)
• Press Start • Timer 1 counts down → alert → Timer 2 starts → alert → Timer 1 starts → repeat

FEATURES • 17 alert sounds across 4 themed categories — or use silent/vibration-only modes. • Background alerts — timers keep firing even when your phone is locked • Landscape support — use it however you hold your phone • Apple Watch companion — haptic alerts on your wrist, no phone needed • No ads. No subscriptions. No account required.

GREAT FOR • Interval training and HIIT workouts • Pomodoro-style focus sessions • Cooking and kitchen timers • Meditation and breathing exercises • Physical therapy and rehab protocols • Any activity with repeating time intervals

PRIVACY doubleTime collects no data. No analytics, no tracking, no network calls. Your timer settings stay on your device.