Health & Fitness

Seconds Interval Timer

Seconds builds interval workouts with voice cues, background operation and standalone Apple Watch timers.

Our take

Consider for designing a repeatable timed routine

Compound timers can link a warm-up, main set and cooldown.

Keep in mind: Calories are estimates rather than clinical measurements; the free edition locks each timer after its first run.

What you can do

  • Create or combine timed interval sets
  • Hear named cues while music plays
  • Sync supported watch timers or save eligible Health workouts

Good for

  • Users timing a self-chosen exercise routine

Consider alternatives for

  • Users expecting a complete free recurring timer library

Limitations & considerations

  • Captured minimum: iOS 18.0.
  • Calories are estimates rather than clinical measurements; the free edition locks each timer after its first run.

Privacy & permissions

Health measurements and workout records are optional and sensitive; review sharing.

Sources & review notes Updated Nov 10, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, download price and compatibility metadata captured 2026-11-02.

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