Your Workouts, Perfectly Timed
The ultimate interval training timer. HIIT, Tabata, Circuit, or fully custom workouts with voice coaching, Live Activity, and Apple Watch support.



Everything you need to train smarter
Professional features designed for every fitness level. From quick Tabata sessions to complex multi-phase circuits — iTimer has you covered.
Workout Templates
Get started instantly with professionally designed templates for every training style.
- Tabata — 20s work / 10s rest x 8 rounds
- HIIT — 40s work / 20s rest x 12 rounds
- Circuit, EMOM, Boxing, 7 Minute, Stretching
- Fully custom template builder
Voice Coach & Audio
Never look at your screen mid-workout. Professional voice guidance keeps you in the zone.
- 704 localized voice clips across 15 languages
- On-device text-to-speech fallback
- 3-2-1 countdown before transitions
- Audio ducking lowers your music
Live Activity & Dynamic Island
See your timer in real time on your Lock Screen. Phase colors, progress, and next phase at a glance.
- Real-time Lock Screen timer
- Dynamic Island compact & expanded views
- Phase indicators with dynamic colors
- Next phase preview
Apple Watch Companion
Control your workouts from your wrist. Start, pause, resume, and skip without reaching for your phone.
- Full workout controls on wrist
- Haptic feedback for phase transitions
- Synced via iCloud across devices
- Workout history on the go
Custom Presets
Create unlimited workout presets tailored to your training with full customization.
- Unlimited custom configurations
- 40 selectable icons for every phase
- 12 color options per phase
- Clone presets for quick variations
iCloud Sync
Your presets and workout history automatically sync across all your Apple devices.
- Automatic CloudKit sync
- Sync across iPhone and Apple Watch
- Workout history follows you
- Zero setup — just sign into iCloud
Ready to train?
Free download, no account needed
Your Timer, Everywhere You Train
Deep Apple ecosystem integration means your timer follows you everywhere — Lock Screen, Dynamic Island, Apple Watch, and home screen widgets.
One app, every Apple device
Whether you're training with your iPhone propped up, checking your wrist on a run, or glancing at your Lock Screen between sets — iTimer is always right there with you.
- 15-language localization across app, widget, and watch
- Localized voice coaching with 704 voice clips
- ADHD-focused distraction profiles and visual phase flash
- Real-time timer on Lock Screen via ActivityKit
- Dynamic Island with compact and expanded views
- Apple Watch controls with haptic feedback
- Home screen widget with live progress
- iCloud sync across iPhone and Apple Watch



See It in Action
A beautiful, native experience designed to keep you focused on your workout — not your phone.








Start Your Next Workout Today
The interval timer that works as hard as you do. Download free and start training smarter.