# HIIT Pro: Interval Timer — Heart Rate, Music & Tabata

> Customizable interval timer for HIIT, Tabata, and other workouts with heart rate and music integration. (iPhone/iPad app by Ahmet Bora Tepe.)

- Source: https://appshunter.io/ios/app/hiit-pro-interval-timer/id6751809097 (this page in markdown: same URL + `.md`)
- Developer: [Ahmet Bora Tepe](https://appshunter.io/developer/1836933265)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 16 · 53 MB
- Languages: American English
- Released: 2025-10-01
- Data updated: 2026-07-23
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/hiit-pro-interval-timer/id6751809097/reviews.md

## What is HIIT Pro?

Train with precision, not just a countdown.

HIIT Pro is a customizable interval timer for iPhone and Apple Watch. Build workouts for HIIT, Tabata, running, cycling, rowing, circuits, boxing, EMOM and more. Follow clear cues, monitor your heart rate and match your music to every interval.

HEART RATE ZONE TRAINING
See live heart rate from Apple Watch, follow five customizable zones and set heart rate targets for individual intervals. Zone-colored graphs show your effort in real time, while post-workout insights reveal exactly how long you trained in each zone.

BUILD WORKOUTS YOUR WAY
Create unlimited workouts using warm-up, work, sprint, recovery and cool-down intervals. Add targets for heart rate, speed, power, RPM, resistance, reps or perceived effort—or start quickly with ready-made HIIT and Tabata templates.

SPOTIFY WORKOUT MUSIC
Assign Spotify tracks to specific intervals or connect an entire playlist to a workout. Control playback without leaving your training screen and keep high-energy music aligned with your hardest efforts.

APPLE WATCH INTEGRATION
Monitor heart rate and active calories, control your workout from your wrist and receive haptic interval alerts. Completed sessions can be saved to Apple Health and contribute to your activity history.

WORKOUT HISTORY AND INSIGHTS
Review detailed interval results, heart rate charts, calories and time in zone. Explore your consistency using month, year and multi-year workout calendars. Records, saved workouts and preferences can sync securely through iCloud.

OPTIONAL BREATHING GUIDANCE
Add paced breathing to an entire workout or selected intervals. Choose from resonance breathing, box breathing, 4-7-8 and equal breathing patterns.

DESIGNED FOR FOCUSED TRAINING
Use distraction-free Focus Mode, configurable countdowns, preparation alerts, quick time adjustments and max-heart-rate warnings to stay in control.

No account or subscription required. Your health information remains under your control in Apple Health and iCloud.

Spotify features require Spotify Premium and an internet connection. Apple Watch is optional but recommended.

## Key features

- Customizable interval workouts
- Heart rate zone training
- Spotify music integration
- Apple Watch control and alerts
- Workout history and insights
- Optional breathing guidance


## Frequently asked questions about HIIT Pro

### What types of workouts can I create with HIIT Pro?

HIIT Pro supports a wide range of workouts including HIIT, Tabata, running, cycling, rowing, circuits, boxing, and EMOM. You can build custom intervals for warm-up, work, sprint, recovery, and cool-down phases.

### Does HIIT Pro integrate with heart rate monitors?

Yes, HIIT Pro offers heart rate zone training by displaying live heart rate from Apple Watch. You can set heart rate targets for intervals and view zone-colored graphs and post-workout insights.

### Can I use my own music with HIIT Pro?

HIIT Pro allows you to connect Spotify playlists or assign specific Spotify tracks to intervals. This feature requires Spotify Premium and an internet connection to align music with your workout efforts.

### Is HIIT Pro available on Apple Watch?

Yes, HIIT Pro is designed for both iPhone and Apple Watch. You can monitor heart rate, control workouts from your wrist, and receive haptic interval alerts.

### Does HIIT Pro have ads?

Yes, HIIT Pro contains advertisements. As it is a free application, advertisements are included to support its development and maintenance.

### How does HIIT Pro store my workout data?

Your workout history, saved workouts, and preferences can sync securely through iCloud. Your health information remains under your control and can be saved to Apple Health.

### Is there a subscription required for HIIT Pro?

No account or subscription is required to use HIIT Pro. The app is free to download and use, with ads present.

### What is the age rating for HIIT Pro?

HIIT Pro has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

## Version history (last 3 releases)

### 2.0 — 2026-07-19

HIIT Pro 2.0 is our biggest update yet:

• Train with five customizable heart rate zones, per-interval zone targets, live zone-colored graphs and post-workout time-in-zone insights.
• Enjoy a redesigned Apple Watch workout experience with clearer metrics, controls and improved iPhone synchronization.
• Sync workout records, saved workouts and preferences through iCloud.
• Explore your training consistency with new month, year and multi-year calendars.
• Add optional paced breathing guidance to whole workouts or selected intervals.
• Discover refreshed onboarding, clearer workout records and interface refinements throughout.

This update also includes synchronization, performance and stability improvements.

### 1.1 — 2025-12-21

Big Update!
- Smoother timer logic: more reliable countdowns with updated background/foreground logic.
- Option to END workout early and save the progress
- Focus Mode: long‑press the timer to enter a clean, distraction‑free view (tap to exit).
- Expanded Spotify view: bigger in‑workout player controls, with a slick “now playing” experience that’s easier to manage mid‑session. Double tap the artist or song tittle to expand the player.
- Smarter backgrounds: optional Spotify artwork background with adjustable blur, plus new looping video ambience when you’re not playing music.
- Refreshed onboarding + guides: a more personal setup flow (Apple Watch/HR + Spotify) and updated “start strong” guidance.
- Polished controls: safer hold‑to‑reset, quick time adjustments, and small UI touches that make everything feel snappier.
- Integrated Firebase to track how our features are used to improve HIIT Pro
- Streamlined settings page

### 1.0 — 2025-10-01

No release notes.

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*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 2026-07-23.*