Round Timer: Boxing MMA Judo

The bell rings even when your phone is locked. Real gym-timer display, one-tap start, and your music never stops. Free forever — no ads, no account, no subscription.

The round timer that works like the one on your gym wall.

Giant LED digits. A real boxing bell. The 10-second clapper. Amber, green, red — get ready, fight, rest. One tap and you're training.

Built for fighters: • Boxing (pro & amateur), MMA, Muay Thai, Judo, BJJ, Wrestling — exact rules, no setup • Grappling done right: real Judo and BJJ round formats, not an afterthought • Conditioning built in: Tabata, HIIT 30/30, EMOM, or build any custom interval

It never lets you down mid-round: • Bell rings with the screen locked and the phone on the gym floor • Round + countdown on your Lock Screen and Dynamic Island • Your music keeps playing — bells ring over it, never pause it • Drift-free timing, verified to the second • Rotate for wall-timer mode: digits readable across the gym • Whole screen is the pause button — works with wraps and gloves on

And nothing you don't want: • Free forever. No ads. No account. No subscription. No tracking. • Tiny download, works completely offline

Ring the bell.