Training timer · iOS & Android
Find your rhythm.
Own every round.
Set your round time, rest time and number of rounds. Start your session and let a clear, focused timer keep you moving.
Screenshots show the iOS app. Platform appearance and features may differ.
iOS 26.2 or later; Android via Google Play
Android offers in-app purchases. Check your store for current pricing.
Built for your next session
Less clock watching.
More training.
Set up once, then follow a clear countdown through each round and recovery.
Your session, your settings
Choose your round duration, rest period and total rounds to suit the workout.
A clear view of your time
A large countdown display makes it easy to check the clock at a glance.
Stay focused
The iOS app works offline, with no ads, no account and no subscription.
Inside the app
The timer, exactly as it is.
Actual iPhone screenshots from the official App Store listing.
Getting started
Set your pace.
Set the round
Choose the duration that fits your session.
Set the recovery
Decide how long to rest between rounds.
Start training
Follow the round and rest timing through your workout.
Boxing Chrono