Round Timer "R-Timer"

R-Timer is a timer that plays the sound of a gong - designed for sports matches such as boxing.
The sound of a gong is played at the beginning and end of a round.
You can also make some wooden clappers make a sound just before the end of a round.

New functionality has been added for providing notifications while the app or OS is in suspend mode.
Enable the notification functionality to receive notifications through messages and gong sounds.
The notification functionality settings can be found under the settings screen.



- The volume of the notifications is determined by the OS settings.
- Putting the app in suspend mode and active mode repeatedly will make the end time slip.
- Notification sounds may not be played successfully on low specification devices.
- The number of configurable notifications is determined by the OS. Setting too many notifications will cause the notification functionality to stop working.
- The app may behave differently between running in normal mode and in notification mode.
- Restarting the OS will cause the notification functionality to stop working.
- To stop notifications, please stop the app or open the app's settings screen.


- Notifies you of the beginning and end of a round by playing the sound of a gong.
- Find out the end time by looking at the settings screen
- Added at the start of the round the voice, such as "Round One" (up to 1-30 round)
- Add a voice such as "box" or "Fight" at the start of the round・Can give a signal just before the end of a round by playing some wooden clappers.
- Can configure a different sound for the end of the last round.
- As you might not be able to tap on the screen, you can start, pause, and restart the app by shaking the device.
- Pause and restart the timer while it is running.
- Configure it only once and next time you will be able to use it straight away.
- Configurable volume
Note: the volume in the app is determined by the volume set on your device, so if the volume is too low, please increase the volume on your device.


Setting the Number of Rounds : 1 - ２00
Time per round : 0[sec] - 100[min]59[sec]
Preparation time : 0[sec] - 1000[sec]
Signal before end of round : None - Time per round
Resting time : 0[sec] - 1000[sec]
Time display : 24[hour] or AM/PM


Start of round : Gong, Chinese gong, Bell
End of round : Gong, Chinese gong, Bell
End of last round : Gong, Chinese gong, Bell
Signal before end of round : Wooden clappers, Chinese gong, Bell
Note: the volume in the app is determined by the volume set on your device, so if the volume is too low, please increase the volume on your device.