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.