01
Build your intervals
Set run and walk time, repeats, warm up, and cool down. Give it a color and you’re done.
Interval timer for iPhone + Apple Watch
Run. Walk.
Repeat.
Stop watching the clock. Build run-walk intervals in seconds, then hear when to run, recover, and finish—without interrupting your music.
No account · No ads · No tracking
Run for 2 minutes
Voice cues over your music
Voice-guided intervals
Runs from Apple Watch
Works with your music
Private by design
Zero-fuss training
Your workout,
ready in seconds.
02
Run without checking the clock
Voice cues, haptics, and bold color changes tell you exactly when it is time to switch.
03
Workout history and calendar
Look back at completed sessions in a simple calendar and keep your momentum visible.
Everything you need
Less screen time.
Better run time.
Keep your eyes up and your pace steady. Interval Run handles every switch while you stay in motion.
Voice-guided intervals
Hear when to run, walk, recover, or finish without checking your screen.
Runs with the screen locked
Keep training with your phone locked, your music playing, or the app in the background.
Apple Watch controls
Start and control workouts from your wrist.
Save to Apple Health
Keep workout duration, distance, and active energy together with your other activity.
Speed day
Trail flow
Run + recover
Your plans, your pace
Every kind of interval.
One clear place.
Save the sessions you love, choose a color for each one, and start again without rebuilding your workout.
- ✓ Warm up and cool down timers
- ✓ Flexible run and walk intervals
- ✓ Custom repeats and workout colors
Private by design
Your run is
your business.
No account to create. No third-party ads. No tracking SDKs. Your workouts and run history stay on your devices—not on our servers.
Read our privacy policy✦
✦
Your next interval starts here
Your next workout
is ready.
Download on theApp Store
Made for iPhone and Apple Watch