RollTimer: Roll, Rest, Repeat

发行商 Dmitry Volkov AppTrack Ninja。

BJJ round & sparring timer

Roll Timer is a simple BJJ interval timer for rounds, rest, and sparring sessions. Set your rolls and durations, then see the estimated finish time for the full session before you start.

的 App Store 排名、截图、估算和类似应用。 RollTimer: Roll, Rest, Repeat.

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