Tools · Open source
TimeR Machine
A highly customizable interval timer
Opens the official F-Droid page
About TimeR Machine
TimeR Machine is a free interval timer for not just workout and exercise, but also any situations you need to construct personalized, multi-stage timer plans. It's highly customizable and able to create almost whatever kind of timer you need.
Suitable for all kinds of activities, including:
- HIIT (High-Intensity Interval Training) workout
- Tabata workout
- Gym workout
- Run, jog, walk exercise
- Other sports workouts like cycling, running, stretching, boxing, MMA, circuit training, at-home bodyweight training workouts, cross fit, weightlifting, yoga...
This app can serve as:
- HIIT Timer
- Tabata Timer
- Gym Timer
- Sport Timer
- Round Timer
- Productivity Timer
- Continuous Timer
- Repeating Timer
- Custom Countdown Timer
- Interval Traning App
- ...
Not just exercise, this app can help you:
- Cultivate a habit
- Complete daily routine
- Finish game loop
- Presentation
- Study
How to install TimeR Machine
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open TimeR Machine from your app drawer.



