Timer tools · Workout & rounds
AMRAP Timer
Keep moving. Keep count.
Ready when you are
Reset this session and its round marks?
Your session at a glance
See every step
Set your rhythm
Preview updates as you edit. Reset an active session before changing its plan.
Make it sound like you
Twelve synthesized sounds. Test your volume before starting. Keep this page open; sleeping devices and background tabs can prevent timely alerts.
Screen awake is off.
Settings and sessions are saved on this device.
How to use the amrap timer
Set your time cap and optional preparation countdown. Press Round complete each time you finish a full round. The timer records elapsed time and the split since the previous round, without interrupting the countdown.
Only completed rounds are counted. Undo removes the latest mark if you tapped by mistake. Export your current session to CSV before resetting if you want to keep a separate record. The time cap and round log are independent of exercise choice.
What does AMRAP mean here?
AMRAP commonly means as many rounds or repetitions as possible within a time cap. This page counts full rounds you explicitly mark; it does not infer repetitions or prescribe a workout.
What happens if I refresh or switch tabs?
Running timers are recovered from saved timestamps after a refresh. They catch up to the elapsed schedule without replaying a stream of missed sounds. In manual-transition mode, the next step waits for you. Keep the page open and test your sound: background throttling, sleeping devices, or closing the browser can delay or prevent an alert. Changing the device clock can affect recovery after a reload.
Do I need an account?
No. Settings and the current session stay in this browser. They are not synced to an account. Clearing TimeCubby data removes them. Sounds are generated locally, with no audio files downloaded or uploaded.