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CLUSTER HIIT-TIMER-INTERVAL · 6 ENTRIES · EARLIEST ENTRY 2014-05-06

HIIT interval timer apps

This cluster consists of interval timer apps for HIIT and Tabata training, offering customizable timers, progress tracking, and alerts. The dated history is too thin to read a shape from, with only three dated entries before the index start. All three products show equal traction with zero stars each.

Entry timeline

ENTRY TIMELINE

MAY 2013: 1MAY 2014: 1JAN 2024: 1MAR 2026: 1SEP 2026: 2
MAY 2013SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 2 hand-coded · 4 unlabelled

Operator · 2 indie · 1 commercial · 2 open source · 1 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 6 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01tabata0★1 mo—indieInterval timer app for tabata workouts that is sold as a monthly subscription on web and mobile.
  2. 02SimpleHIIT0★1 moliveopen sourceAndroid app that provides a customizable HIIT timer with animated exercise demonstrations and progress tracking.
  3. 03Interval Timer0★1 yrabandonedliveopen sourceOpen-source interval timer app for HIIT workouts that alternates work and rest periods with simple controls.
  4. 04Stark Fitness0★4 yrabandonedlivehand-codedcommercialMobile app offering video-guided HIIT, tabata, and circuit workouts, letting users build custom routines and generate sessions by equipment and time.
  5. 05FitHIT — Interval Timer & Workout Log0★11 yrabandonedlivehand-codedindieInterval timer and workout log app for HIIT and Tabata training that supports custom workouts, visual progress tracking, and voice or vibration alerts.
  6. 06WOD - HIIT & Tabata Workout Webapp0★unknownliveWeb app that offers HIIT and Tabata workout routines with interval timers for fitness enthusiasts.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.