Interval: HIIT Workout Timer

Contains adsIn-app purchases
Content rating
Everyone
1+
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Content rating
Everyone
In-App Purchases
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About this app

INTERVAL is a HIIT timer and Tabata timer that gets out of your way.

Pick a preset and start: Tabata Classic, EMOM 10, 30/30 Endurance, Core Crusher, Pyramid Power. Or build your own interval workout in seconds.

CASUAL MODE: warm up, work, rest, rounds and cool down, set with big steppers you can hit with sweaty hands.

PRO MODE: any sequence of work and rest blocks, in any order, repeated for as many sets as you want. Circuits, ladders, EMOMs, complexes.

While you train, a huge colour-coded ring counts the interval down: lime for work, teal for rest. Countdown beeps, spoken cues ("Go, round three", "Rest", "Halfway"), optional vibration, and the screen stays awake so you never have to touch the phone mid-burpee. Pause, skip or end at any point.

Every workout you finish lands in your history.

No account. No sign-up. Nothing leaves your phone. A small advert keeps Interval free, never on the timer screen, and one Remove Ads purchase turns advertising off forever.
Tabata, EMOM and custom HIIT interval timer with spoken cues and presets.
Updated on
Aug 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

First release.