Tools · Open source
Tranquil Stopwatch
Stopwatch with current time display for long, non-interactive sessions.
Opens the official F-Droid page
About Tranquil Stopwatch
Tranquil Stopwatch is a reliable stopwatch designed for extended use with minimal power consumption. It is particularly well-suited for non-interactive sessions, such as meditation or long periods where you cannot actively interact with your device but still need to track elapsed time and know the current time.
**Key Features:**
- **Power Efficiency**: Optimized for long-duration use, with a black AMOLED-friendly screen and no milliseconds display to minimize power consumption. Please note that this app operates without any background service.
- **Reliability**: Ensures accurate timing without deviations, even during extended periods of use.
- **Simple Operation**: Easily pause, resume, and reset the timer; no additional features like laps.
- **Current Clock Display**: Shows the current time in addition to the stopwatch, perfect for sessions where constant interaction is not possible.
- **No Disruptions**: The app does not interrupt you with advertisements, review requests, or other prompts, ensuring a smooth and distraction-free experience.
- **Optional Audio Beepers**: Create audio alerts during your stopwatch sessions to keep track of the elapsed time without watching the screen.
What's new in 1.12.1
New feature: Custom font
How to install Tranquil Stopwatch
- 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 Tranquil Stopwatch from your app drawer.




