Session: Interval Timer
HIIT, Tabata, Sprint, Cardio
Free · Designed for iPad. Not verified for macOS.
Session is the interval training timer that adapts to YOUR sport.
Whether you're running, doing HIIT, Tabata, or any other interval-based workout, Session lets you build fully customized sessions: number of reps, duration of each phase, type of effort (sprint, recovery, endurance, exercise, prep).
WHY SESSION?
100% custom sessions — create as many phases as you want, in whatever order you want
Real-time visual timeline — see exactly where you are in your session at a glance
Customizable alerts — sound, vibration, or voice guidance to stay focused without looking at your screen
Works with locked screen — start your session, pocket your phone, go
Music-friendly — alerts play clearly even over your playlist
No sign-up required — open the app and start, no account needed
Free, no ads, no in-app purchases
WHO IS IT FOR?
Runners, athletes in physical training, interval trainers, HIIT and Tabata practitioners, or anyone who needs a reliable, simple interval timer.
Your data stays on your phone. No account, no ad tracking.
Your sport.
Your pace.
Your Session.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in this update:
- Tapping the session card now opens the start screen directly
- Fixed a voice assistant bug when moving to the next interval after a pause
- Links to legal notices and terms of use now open correctly
Thank you for your trust, and enjoy the app!
The developer, Vincent DOLLO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vincent DOLLO
- Size
- 40.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- Copyright
- © 2026 Vincent Dollo