# Intervals - HIIT Builder Lite — Custom Interval Timer Workouts

> Free interval timer app for creating and managing custom HIIT workouts. (iPhone/iPad app by Curtis Wichern.)

- Source: https://appshunter.io/ios/app/intervals-hiit-builder-lite/id1565592459 (this page in markdown: same URL + `.md`)
- Developer: [Curtis Wichern](https://appshunter.io/developer/1545032848)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 12.1 · 15 MB
- Languages: English
- Released: 2021-04-30
- Data updated: 2026-07-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/intervals-hiit-builder-lite/id1565592459/reviews.md

## What is Intervals?

Use HIIT Builder Lite as a free interval timer to manage your High Intensity Interval Training to maximize your fitness. Create custom interval workouts to energize your personal training. The workout is stored on your device. There is no need to create an account. We don’t ask for any personal health data.

HIIT Builder Lite is a great interval training app for home workouts or workouts at the park. You can create Tabata workouts or any HIIT workout of your choice. The ability to customize any interval workout to your needs allows you to take control of your fitness using HIIT Builder Lite as an interval timer for high intensity interval training. HIIT Builder Lite can also be used for custom yoga and other custom movement workouts.

HIIT Builder Lite uses large fonts and contrasting colors to make it easy to see where you are in an exercise in your interval workout. Interval transitions are easy to see on the user interface. The app also rings bells when switching from one workout interval to the next workout interval.

Each interval workout can be completely customized. You can have each exercise interval be the same length or you can modify each interval’s length to get exactly what you need from the exercise.

Create as many interval workouts as you want. Download HIIT Builder Lite for a free interval timer.

Thoughts, concerns, suggestions? We're always trying to improve. Please email us at info@hiitbuilderapp.com

## Key features

- Custom interval workout creation
- Large font and contrasting colors
- Audible interval transition cues
- Supports Tabata and yoga workouts
- No account or personal data required
- Offline workout storage


## Frequently asked questions about Intervals

### Does Intervals have ads?

Yes, Intervals contains advertisements. As a free app, it utilizes ads to support its development and maintenance.

### What is the rating for Intervals?

Intervals has a perfect rating of 5.0 stars based on 1 user review.

### Is Intervals free to use?

Yes, Intervals is available for free. There are no upfront costs to download or use the core features of the app.

### What devices support Intervals?

Intervals is compatible with iPhone, iPad, and iPod devices.

### What is the age rating for Intervals?

Intervals has an age rating of 12+, making it suitable for users aged 12 and older.

### How often is Intervals updated?

The latest version of Intervals was released on 2021-12-29, indicating that updates are provided periodically.

### Can I create custom yoga workouts with Intervals?

Yes, Intervals can be used for custom yoga and other movement workouts, allowing you to tailor routines to your specific needs.

### Do I need an account to use Intervals?

No, you do not need to create an account to use Intervals. The app stores your workouts on your device and does not ask for personal health data.

## Version history (last 3 releases)

### 2.3.2 — 2021-12-29

Fixed minor defects and process improvements.

### 2.2.1 — 2021-05-04

Minor user experience enhancements and bug fixes.

### 2.1.4 — 2021-04-30

No release notes.

## Apps similar to Intervals

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [HIT Log Pro](https://appshunter.io/ios/app/hit-log-pro/id397833279) | 3.9 (8) | $4.99 | Health & Fitness |
| [Custom Fitness Timer](https://appshunter.io/ios/app/custom-fitness-timer/id6448923014) | 5.0 (6) | Free | Health & Fitness |
| [Custom Interval Timers](https://appshunter.io/ios/app/custom-interval-timers/id1552160706) | 5.0 (11) | Free | Health & Fitness |
| [Lumbra](https://appshunter.io/ios/app/lumbra/id6753948306) | — | Free | Health & Fitness |
| [Awesome HIIT Timer](https://appshunter.io/ios/app/awesome-hiit-timer/id6471664352) | — | Free | Health & Fitness |
| [Intervals: Custom Timers](https://appshunter.io/ios/app/intervals-custom-timers/id6443708374) | — | Free | Health & Fitness |

## More apps by Curtis Wichern

- [Interval Timer - HIIT Builder](https://appshunter.io/ios/app/interval-timer-hiit-builder/id1545032846)
- [Don's Stopwatch](https://appshunter.io/ios/app/dons-stopwatch/id1568759043)
- [SHYH Link](https://appshunter.io/ios/app/shyh-link/id6742087077)

All apps by Curtis Wichern: https://appshunter.io/developer/1545032848

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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 2026-07-05.*