# HIITrix — HIIT Interval Timer

> HIIT Interval Timer (iPhone/iPad app by GERO GOTTSCHALK.)

- Source: https://appshunter.io/ios/app/hiitrix/id6748955998 (this page in markdown: same URL + `.md`)
- Developer: [GERO GOTTSCHALK](https://appshunter.io/developer/1794354361)
- Category: Health & Fitness
- Price: $0.99 (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 17.6 · 2 MB
- Languages: American English, French (France), German (Germany), Italian, European Spanish
- Released: 2025-08-11
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/hiitrix/id6748955998/reviews.md

## What is HIITrix?

HIITrix is your minimalist yet powerful workout timer – built for high-intensity training like HIIT, Tabata, interval or circuit workouts.
Designed with focus and clarity in mind, HIITrix keeps distractions out and performance in.

Core Features:
• Intuitive timer for Warm-Up, Rounds, Exercises & Rest
• Visual progress display
• Haptic & audio feedback for every phase
• passive Apple Watch companion app
• Optional sync to Apple Health & Fitness
• Save custom workouts in personal slots
• Easy setup for rounds, exercises and durations

Whether you're training at the gym, at home, or outside – HIITrix brings structure, focus, and energy to every session.

Your timer. Your rhythm. HIITrix.


## Version history (last 4 releases)

### 1.4 — 2026-02-25

Polish update for HIITrix: More reliable timer syncing after app switches, a smart overlay for remaining workout time/end time, plus clearer rest-phase cues with sound and haptics.

### 1.3 — 2025-11-10

This update includes several small improvements, including audio ducking and minor UI optimizations for a smoother experience.

### 1.2 — 2025-09-08

With the new HIITrix version, we fixed minor audio playback issues and added the option to include warm-up phases.

### 1.0 — 2025-08-12

No release notes.

## More apps by GERO GOTTSCHALK

- [Breazee](https://appshunter.io/ios/app/breazee/id6741479327)
- [Senet Reborn](https://appshunter.io/ios/app/senet-reborn/id6759112345)

All apps by GERO GOTTSCHALK: https://appshunter.io/developer/1794354361

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*