Free Roller Derby penalty timer (WFTDA 2014 rules) designed to be simple to learn and operate. Clean, simple, ad-free interface lets you focus on NSO duties instead of the app.
Implements WFTDA rule 6.4.1 (two jammers serving penalties).
Long-press a timer to reset it to 0:00. Tap a timer twice to add a full minute (2013 rules).
You may download and modify the source code at no cost: https://github.com/nealey/android-rollerderby-penalty-timer
Implements WFTDA rule 6.4.1 (two jammers serving penalties).
Long-press a timer to reset it to 0:00. Tap a timer twice to add a full minute (2013 rules).
You may download and modify the source code at no cost: https://github.com/nealey/android-rollerderby-penalty-timer
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