AbraCalc

Jump Rope Interval Timer

Pick a rope-pacing preset like 30/30 or 60/15, set your rounds, and run a hands-free SKIP/REST interval timer with last-3-second beeps and a done fanfare. Works offline.

Built by the AbraCalc team

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How to play

  1. Pick a rope-pacing preset — 30/30, 60/15, 20/20 or 45/15 — or edit skip/rest seconds directly.
  2. Set how many rounds you want in the session.
  3. Tap Start to go full screen; SKIP and REST alternate automatically with beeps in the last 3 seconds.
  4. Watch the round dots fill in — the counter only advances after each completed skip interval.

Rope pacing lives or dies on the rest window: too short and your form falls apart, too long and you lose your rhythm between rounds. Pick a preset like the classic 30/30, a faster-paced 20/20, or an endurance-leaning 60/15, or dial in your own skip and rest seconds and round count directly. Tap Start and the screen fills full screen with a huge SKIP or REST label, a countdown with beeps in the final three seconds, and round dots so you always know how many are left. The round counter only ticks forward when a skip interval finishes, never during rest, and the very last round skips straight to the finish fanfare with no trailing rest tacked on.

Frequently asked questions

How is this different from the jump rope keepy-up counter?
The keepy-up counter tallies how many consecutive skips you land in one attempt. This timer is the opposite: it doesn't count jumps at all, it just calls out fixed SKIP and REST windows for a set number of rounds, hands-free.
What do the 30/30 and 60/15 presets mean?
The first number is seconds of skipping, the second is seconds of rest. 30/30 gives you equal work and recovery for steady pacing, while 60/15 pushes longer skip windows with a shorter rest for a more conditioning-focused session.
Does the timer add rest after my very last round?
No. Every round except the final one gets a rest interval after it; the last round ends the session immediately after its skip window so you finish on work, not on an unnecessary trailing rest.