OpenHIIT
Abigail Mabe Health & Fitness iPhoneiPadiPod touch
OpenHIIT is a free Health & Fitness app for iPhone and iPad by Abigail Mabe. Rated 5.0/5 from 9 ratings. Requires iOS 13.0. Updated May 25, 2026.
- Rating
- 5.0
- 9 ratings
- Price
- Free
- on the App Store
- Size
- 26 MB
- Age 4+
- Updated
- May 25
- 2026 · v1.7.0
Screenshots
About OpenHIIT
Enhance your daily routines with OpenHIIT, the versatile open-source interval timer app. Tailored for various activities, including but not limited to High-Intensity Interval Training (HIIT), OpenHIIT is a dynamic tool designed to optimize your tasks and foster a collaborative environment. OpenHIIT is free of ads and committed to providing an experience without in-app purchases or premium versions. Customizable Timing: Set intervals tailored to your preferences, whether it's for focused workouts, work sprints, or study sessions. Adapt OpenHIIT to your needs and make the most of your time. Precise Timing and User-Friendly Controls: Enjoy seamless sessions with accurate timing and intuitive controls. OpenHIIT ensures precision in intervals, allowing you to concentrate on your activities without disruptions. Stay in sync and maintain a steady pace throughout your tasks. Auditory and Visual Alerts: Stay informed and motivated with clear audio and visual alerts. OpenHIIT provides signals and indicators, keeping you aware of time changes without the need to glance at your device constantly. Keep your momentum going and stay on track. Open Source Collaboration: Join the collaborative spirit and become part of the OpenHIIT open-source community. Contribute to the app's development, suggest improvements, and share your ideas with users from various backgrounds. Together, we can shape the evolution of interval timers for diverse activities. Download OpenHIIT now to experience the flexibility and efficiency of an open-source interval timer. Take charge of your sessions, boost your productivity, and explore the full potential of OpenHIIT in various aspects of your daily life. Note: OpenHIIT is a project led by one individual with contributions from the community. Committed to quality and alignment with platform policies, OpenHIIT respects intellectual property rights.
Ratings & reviews
5.0
9 ratings
What’s new
Version 1.7.0 · Updated May 25, 2026
• Swipe to delete timers • Added configurable break sounds • New Settings page for app customization • Improved tablet portrait mode layout • Fixed interval numbering in certain timer setups • General performance improvements and maintenance updates
App privacy
The developer, Abigail Mabe, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to OpenHIIT
Looking for apps like OpenHIIT? Here are 6 similar apps on the App Store. The highest rated is Interval(x) (5.0/5), and all 6 are free to download.
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Interval(x)
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Ares - Workout Interval Timer
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WorkoutPulse | Tabata Timer
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IntervalFree
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Ntrvl
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i.Timer: HIIT & Tabata
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| App | Rating | Price | Last updated |
|---|---|---|---|
| OpenHIIT | 5.0 / 5 (9 ratings) | Free | May 25, 2026 |
| Interval(x) | 5.0 / 5 (1) | Free | Jan 2, 2025 |
| Ares - Workout Interval Timer | 5.0 / 5 (24) | Free | Sep 21, 2026 |
| WorkoutPulse | Tabata Timer | 4.8 / 5 (5) | Free | Jun 23, 2025 |
| IntervalFree | 4.8 / 5 (19) | Free | Jul 23, 2026 |
| Ntrvl | 5.0 / 5 (7) | Free | Apr 16, 2026 |
| i.Timer: HIIT & Tabata | 4.7 / 5 (31) | Free | Aug 12, 2026 |