About Roller Derby Penalty Timer
A Roller Derby Penalty Timer. This simple app is primarily meant for teams to use during scrimmages where NSOs and not available, though it's robust enough for regular games too. I'm happy to accept feedback and feature requests. Thank you!
Download and install
Roller Derby Penalty Timer version 2.2 on your
Android device!
Downloaded 10+ times, content rating: Everyone
Android package:
uk.co.channele.timer, download Roller Derby Penalty Timer.apk