Interval Timer: Boxing HIIT

A free, offline interval timer, round timer and HIIT timer built for boxing, MMA and Tabata. 🥊 Boxing Timer lets you set your rounds, work time, rest interval and prep, then train to a loud boxing bell and a big, glanceable full-screen countdown. No account, no subscription, no distractions.

HOW IT WORKS
- Pick a preset or set your own: number of rounds, work duration, rest duration and prep countdown.
- Hit start and put your phone down. The screen stays awake so the countdown is always visible from across the room.
- A loud boxing bell rings on every transition, so you always know when to work and when to rest, even with your eyes on the bag.

FEATURES ⏱️
- All-in-one interval timer, round timer, HIIT timer and Tabata timer
- Loud, clear boxing bell on every round and rest transition 🔔
- Big full-screen countdown you can read at a glance
- Custom rounds, work interval, rest interval and prep time
- Ready-made presets: Boxing, HIIT, Tabata, MMA and EMOM
- 100% offline workout timer, works anywhere with no signal
- Keeps the screen awake during your whole workout
- Haptic feedback for silent gyms and quiet rooms
- Clean, simple interface with zero clutter
- No ads during your workout (banner only outside training)

WHO IT'S FOR
- Boxing, MMA, kickboxing, Muay Thai and BJJ athletes who need a reliable round timer with a real bell
- HIIT and Tabata fans who want a precise interval timer with work and rest intervals
- Circuit training, CrossFit and EMOM workouts that live and die by the clock
- Home workouts and bodyweight sessions where you just want a dependable workout timer

WHY BOXING TIMER
Most interval timers hide the good stuff behind a subscription. This one does not. Boxing Timer is genuinely free, fully offline, and gives you a loud, clear bell without asking you to sign up or pay every month. Optional one-time in-app purchases let you remove ads or unlock Pro if you want to support the app, but the core interval timer, round timer and HIIT timer are always free.

Whether you are shadowboxing three-minute rounds, grinding a Tabata circuit, or running EMOM sets at home, Boxing Timer keeps your rounds and rest intervals on track with a bell you can actually hear.

Download Boxing Timer, set your rounds, and start training.