
Free
In-App Purchases
Rating summary
About
Fit Chronos is a simple gym timer: a rest timer between your sets, and adjustable work/rest cycles for HIIT, intervals or stretching. Start your session in one tap, the app counts your sets and tells you when to go again with a sound, a vibration or a flash.
Stop checking your watch between sets: stay focused on what matters, getting better.
TWO WAYS TO TRAIN
• Free sets: activity stopwatch, rest started whenever you want with a countdown, sets counted
• Cycle sets: fixed work and rest durations, automatic switching, cycles counted
• Countdown from 5 seconds to 10 minutes
• Rest duration adjustable on the fly, for the current cycle or the next one
THE GO SIGNAL
• Sound, vibration and flash, each one on or off
• Separate settings for rest and for the stopwatch
YOUR TRACKING
• Every session saved: total time, activity time, rest time
• Session history with charts
• Notes on each session
FREE, WITH A ONE-TIME PREMIUM
• Free version: 5 saved sessions
• Premium: unlimited sessions and custom rest times
BUILT FOR THE GYM
• Dark, readable interface, easy to use even with sweaty hands
• In English and French
Strength training, HIIT, intervals or stretching: Fit Chronos, your training bro.
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What's New in Fit Chronos
3.1.15
October 23, 2026
• During a session, a bell under "In progress": sound, vibration or flash in one tap • Crossed-out bell: nothing will tell you the rest is over • The notification shows your number of sets • Short name "Fit" under the icon
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Subscriptions & In-App Purchases
$3.99
Premium
Illimited runs & custom rest times





