Interval Pro Timer vs Interval Timer

Interval Pro is a focused interval timer for workouts, study sessions, and anything else that benefits from a clean rhythm of work and rest. Build a timer in seconds. Pick a work interval, a rest interval, the number of rounds, and a color theme. That's it. No accounts, no ads, no data collection — your timers stay on your device. WHAT YOU CAN BUILD • HIIT — 30s work / 15s rest × 8 • Tabata — 20s work / 10s rest × 8 • Pomodoro — 25m work / 5m rest × 4 • Boxing rounds — 3m work / 1m rest × 12 • Strength sets, mobility flows, breathwork, focus sprints — anything you can express as work and rest FEATURES • Custom work and rest intervals from seconds to many minutes • Configurable round count • 3-second countdown before each round • Audio cues for transitions, with optional countdown beeps • Haptic feedback on each segment change • Background-safe — local notifications keep you on track when the screen is off or you're in another app • Light and dark themes, plus per-timer color themes • Save unlimited named timer presets • Edit, replay, and delete with a long-press • Keep-awake mode while a workout is running PRIVACY FIRST Interval Pro does not collect, transmit, or store any personal information. Everything you create lives on your device. There are no accounts, no analytics, no third-party trackers. Delete the app and the data is gone. DESIGNED TO STAY OUT OF THE WAY The run screen is large, high-contrast, and free of clutter. Glance at it across the gym floor or your desk and you'll know exactly where you are in the workout. Built by an independent developer. Feedback welcome at madeleine@woodbury.dev.

Whether you're doing Tabata in the gym, HIIT in your living room, or a custom circuit on the track — Interval Timer keeps you focused on the work, not the screen. READY IN SECONDS Built-in presets for Tabata, HIIT, and EMOM mean you can go from zero to working out in one tap. No setup. No guesswork. Just pick a preset and start. BUILT AROUND YOU Create and save custom workouts with your own work duration, rest time, round count, and exercise count. Every detail is yours to control. Save as many presets as you want. ON YOUR WRIST The independent Apple Watch app gives you a full timer right on your wrist. Leave your phone in the bag. Your workout syncs automatically — start from the watch, finish on the phone. STAY IN THE ZONE Live Activity and Dynamic Island support keeps your timer visible even when your phone is locked. See your current phase, time remaining, and progress — without unlocking your phone. TRACK YOUR PROGRESS Every completed workout is logged automatically. See your total sessions, total time, current streak, and weekly chart at a glance. Know exactly how consistent you've been. CLEAN. FAST. FOCUSED. Designed with a dark interface and zero distractions. No ads. No bloat. Just a timer that works as hard as you do. FEATURES • Tabata, HIIT, and EMOM built-in presets • Custom workout builder — set work, rest, rounds, and exercises • Save unlimited custom presets • Independent Apple Watch app with full timer support • Live Activity and Dynamic Island support • Workout history with streaks and weekly chart • Sound effects and haptic feedback (customizable) • Warmup phase toggle • Auto-pause when leaving the app • Works completely offline — no account needed