RoundTimerX

Interval timer for
team sports & workouts

Build custom round sequences with audio cues, background timing, and a preset library — so you focus on the activity, not the clock.

Built for any timed activity

Whether you're coaching a game or running a solo workout, RoundTimerX handles the structure so you handle the action.

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Basketball

Quarters, halftime, timeouts, and warmup — configured exactly to your league's ruleset.

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Other team sports

Soccer, volleyball, hockey — model any game format with named periods and break sequences.

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Personal workouts

HIIT, circuits, or warm-up routines — text-to-speech announces each exercise as it starts.

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Any timed activity

If it involves timed rounds or stages, you can model it in RoundTimerX.

Everything a timer should do

RoundTimerX goes beyond a simple countdown — it manages the full structure of your activity.

Hierarchical round formats

Build sequences of named rounds, short breaks, long breaks, and warmup steps. Group them and nest them — the structure mirrors your actual activity.

All time info at a glance

See current period time, total active time, and full elapsed time simultaneously in one view, along with an overall progress bar and the next upcoming step.

Runs in the background

A persistent foreground service keeps the timer running accurately when you switch to another app or turn off the screen. Never miss a transition.

Audio announcements

Configurable buzzer and whistle sounds at period transitions. Text-to-speech announces round names so you always know what's next without looking at the screen.

Scheduled start

Set the timer to start automatically at a specific future time or after a countdown delay. Useful for coordinated team activities.

Preset Designer

Create, name, and save unlimited custom timer routines. Load them instantly, duplicate and adjust for variations, or export to share with others.

See it in action

RoundTimerX on Android — dark, focused, built for any sport or workout.

If RoundTimerX saves you time on the court or in the gym, consider supporting its development.

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