ROUNDTIMER Saving offline…
YOUR TIME. YOUR PACE.

Make every
second count.

A little structure. A stronger session.
Set your intervals and find your rhythm.

No account. Just you and the clock.

Your session

MAKE IT YOURS
RoundsRepeat your effort
8
TOTAL SESSION7m 45s

Includes a 5s warm-up countdown. No rest after the final round.

Keep this app visible for reliable interval cues.

Workout options

Keep screen awake
Sound cues
Voice countdown

Open this Home Screen app online once and wait for Offline ready.

Starting in five… four, three, two, one. Ending in five… four, three, two, one.

Turn up your iPhone media volume. Voice and tones play while this app is visible.

Your screen stays on during a session while this app is visible.

Workout time

Choose a duration for each round.

:

Finish here?

Your session will end. Your workout settings will be kept for next time.

Your pocket timer.

On iPhone, open this website in Safari, tap Share, then Add to Home Screen. Turn on “Open as Web App” if offered.

A screen that stays with you

Start a session with Keep screen awake enabled. Check for the green “Screen awake” indicator. If iOS refuses the request, try Safari directly, turn off Low Power Mode, or temporarily change Settings → Display & Brightness → Auto-Lock.

Works offline after its first successful load. Workout settings stay on this device. No Apple developer account needed.