BJJ Reaction Timer vs MMA Score · Round Tracker

BJJ Reaction Timer is a clean, distraction-free round timer designed specifically for BJJ practitioners. Configure your round length, number of rounds, break time, and warm-up period — then hit start and let the app run your session. Audio cues signal the start and end of every round so you can stay focused on the mat, not the screen. An optional **Random Reaction** mode introduces unpredictable prompts during rounds, helping grapplers simulate live rolling conditions and sharpen reactive decision-making. Named presets let you save multiple timer configurations (e.g. *Sparring*, *Drilling*, *Competition Prep*) and switch between them instantly.

Three rounds, five minutes, ten-point must — plus the submission attempt that almost ended it. MMAPoints scores like a judge. ▸ Apple Watch companion — score from your wrist, hands free. ▸ Browser live link — share one URL, anyone watches in real time. ▸ Live Activity & Dynamic Island — live score on the lock screen. ▸ Voice announcement in 12 languages — never lose count outdoors. Free to use. Ads appear only between games — remove them with a one-time purchase (no subscription needed). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://scoreboard.100for1.com/privacy