Boxing Chrono

Boxing Chrono is a clean, distraction-free boxing timer built for rounds, rest, and real training. 

Set your round time, rest time, and number of rounds — then hit start. The timer guides every round so you can stay focused on your workout. 
Perfect for boxing, Muay Thai, MMA, HIIT, and conditioning sessions — whether you’re training at home, in the gym, or outdoors. 
No ads. No accounts. Works offline. One-time purchase. No subscriptions. 
Train with structure and stay focused. Whether you’re doing pad work, heavy bag rounds, sparring, shadowboxing, or conditioning circuits, Boxing Chrono keeps your session moving with clear round/rest timing. 

Designed for fighters, coaches, and anyone training with timed rounds. 
Built to be fast and simple: 

Set your round duration 
Set your rest duration 
Choose how many rounds (or keep it open‑ended) 
Start your workout and let the timer guide every round 
Great for: 

Boxing / Muay Thai rounds 
Gym workout 
MMA rounds and conditioning 
HIIT intervals, circuits, and tabata‑style workouts 
Home training, gym sessions, or outdoor workouts 
It’s a great Boxing Timer & Interval Timer! 

 

Key Features 

Custom rounds: round length, rest length, and total rounds 
Large countdown display designed for quick glances 
Round + rest flow made for real training sessions 
Bell mode option for a classic fight‑timer feel 
Offline by design: no internet required 
No ads, no tracking, no account required