Timerox: Boxing & BJJ Timer

Most timers beep. Timerox talks.

Timerox is a boxing timer, BJJ timer and round timer with a voice coach built in. A coach in your ear counts you in, calls the work and holds the pace, and in Drills mode it calls your combos out loud so you can shadow box or hit the bag without breaking rhythm to look at the screen.

DRILLS: A COACH CALLS THE COMBOS

Shadow boxing alone is hard because you have to invent the next combination while you are tired. Timerox does that part for you. A voice calls the combos while the round runs, so you just move:
• Boxing: jab, cross, hook, uppercut, slips and rolls
• Kickboxing: punches plus leg kicks
• Muay Thai: the full arsenal, punches, elbows, knees, teeps and roundhouse kicks
• Upper Body and Lower Body conditioning drills
Dozens of combos per discipline, in English, French and Spanish. The closest thing to a coach holding pads when you train alone.

A ROUND TIMER FOR EVERY MARTIAL ART

Boxing rounds, Muay Thai rounds, BJJ rolls, MMA and kickboxing sparring. Set the work, the rest and the number of rounds once, and the round timer runs the whole session. Presets are ready to go, including Boxing Rounds and Jiu-Jitsu Rolls, so your first round is one tap away. As a BJJ timer it handles long rolls and short rests just as well as three-minute boxing rounds.

CHOOSE YOUR COACH

Pick who is in your corner today. Every voice is a different personality:
• BJJ Coach: intense Brazilian energy, pure effort
• Caring Coach: warm and grounded, calm support without the yelling
• Hardcore: a drill sergeant, no excuses
• Robot: a cold, precise sci-fi training AI
• Quiet Strength: stoic and steady, presence over volume
• Silent: just the timer, when you want one
You choose per workout. Every voice speaks English, French and Spanish, and the whole app is translated to match. It is a talking timer with a personality, not a beep.

HIIT, TABATA AND INTERVAL TIMER

Not a fighter? Timerox is also a precise HIIT timer, Tabata timer and interval timer for cardio, strength, EMOM and mobility. Build any structure: prep, work, rest, cycles, sets, set rest and cooldown. Presets include HIIT 30/30, Classic Tabata, EMOM 10, 5x5 Strength and Mobility Flow. Quick Timer is a one-tap countdown for when you just need a clock.

BUILT FOR THE GYM FLOOR
• A live notification keeps the current round and time left in your shade, so you can switch to music or messages without losing your place
• A big, high-contrast countdown you can read across the room
• Lock the screen during a round so a bumped phone does not skip your timer
• Sound and vibration cues on every phase change, both optional

YOUR LIBRARY AND HISTORY

Organize workouts into categories with favorites pinned to the top, and share your own as a .timerox file over WhatsApp, email or Drive. A quiet history dashboard tracks your streak, your week and your total training time.

FREE

Free, with one ad after every second completed workout. A one-time purchase removes ads and supports development. No subscription and no locked features: every voice, every drill and all of your history are free either way.

Boxing timer, BJJ timer, Muay Thai timer, MMA round timer, HIIT and Tabata. One app, one coach in your ear.

Recent changes:
Timerox now speaks French and Spanish everywhere: the timer, settings, history and every voice and drill name.
The countdown ring no longer overlaps the pause and skip buttons on shorter screens.
Small fixes and polish.