# Interval Timer - HIIT \| Tabata — Workout, HIIT & Tabata Timer > Workout, HIIT & Tabata Timer (iPhone/iPad app by Qian Wang.) - Source: https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6751444791 (this page in markdown: same URL + `.md`) - Developer: [Qian Wang](https://appshunter.io/developer/1553009036) - Category: Health & Fitness, Sports - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 18.5 · 7 MB - Languages: American English - Released: 2025-08-25 - Data updated: 2026-06-01 - User reviews in markdown: https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6751444791/reviews.md ## What is Interval Timer? ELEVATE YOUR FITNESS WITH SMART INTERVAL TRAINING Take your workouts to the next level with Interval Timer - the ultimate companion for HIIT, Tabata, circuit training, and any timed fitness routine. Whether you're a beginner or seasoned athlete, our intuitive app makes interval training accessible, effective, and enjoyable. KEY FEATURES Custom Workout Creator • Design unlimited personalized routines • Set work intervals, rest periods, and number of sets • Choose from vibrant color themes for each routine • Adjustable preparation time to get ready Smart Timer System • Large, easy-to-read countdown display • Clear visual progress indicators • Animated rolling numbers for smooth transitions • Automatic progression through intervals Audio & Haptic Feedback • Customizable sound effects for each interval • Voice announcements: "Go", "Rest", "Great Work" • Haptic feedback for interval changes • Works with or without sound Background Support • Continues running when phone is locked • Audio cues keep you on track • Smart notifications for workout completion • Seamless multitasking support Workout History & Progress • Comprehensive workout tracking • Calendar view of your fitness journey • Detailed session statistics • Weekly progress summaries • Track completion rates and consistency Professional Experience • Clean, modern interface • Optimized for all screen sizes • Dark/light mode support • Intuitive gesture controls • Distraction-free workout mode PERFECT FOR: • HIIT (High-Intensity Interval Training) • Tabata workouts (20 sec work, 10 sec rest) • Circuit training routines • Boxing/MMA training rounds • Yoga and meditation sessions • Study sessions with Pomodoro technique • Any activity requiring timed intervals WHY CHOOSE INTERVAL TIMER? Simple Setup: Create workouts in seconds, not minutes. Our streamlined interface gets you moving fast without complexity. Reliable Performance: Never miss an interval with our rock-solid timer system that works consistently, even when your phone is locked or running other apps. Track Your Progress: Watch your fitness journey unfold with detailed history and statistics that show your dedication and improvement over time. Customizable Experience: Make it yours with personalized routines, colors, and audio preferences that match your training style. Privacy Focused: Your workout data stays on your device. No accounts required, no data collection - just pure functionality. AUDIO FEATURES • Crystal-clear interval announcements • Customizable beep patterns • Countdown audio cues • Works with your music apps • Adjustable volume settings TRACK YOUR SUCCESS • See your completed workouts at a glance • Weekly and monthly statistics • Completion rate tracking • Session duration analysis • Motivation through visible progress START YOUR FITNESS TRANSFORMATION TODAY Join thousands of users who have revolutionized their training with Interval Timer. Whether you have 5 minutes or 50, make every workout count with precise timing and smart features designed for real results. Download now and experience the difference that proper interval training can make in your fitness journey. Your strongest self is just a timer away! Premium Features Available: Remove ads for an uninterrupted workout experience with our optional in-app purchase. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $2.99 | one-time | ## Version history (last 2 releases) ### 1.1.1 — 2025-08-28 **What's New:** **Performance Improvements** • Fixed audio announcements after background mode • Improved app stability and responsiveness • Enhanced timer accuracy and reliability • Optimized battery usage during workouts We're constantly improving based on your feedback. Rate us 5 stars if you love the app! ### 1.1 — 2025-08-26 No release notes. ## Apps similar to Interval Timer | App | Rating | Price | Category | | --- | --- | --- | --- | | [DoseKeeper: Medicine Manager](https://appshunter.io/ios/app/dosekeeper-medicine-manager/id6474628157) | 3.0 (2) | Free | Health & Fitness | | [Scale - Weight Tracker](https://appshunter.io/ios/app/scale-weight-tracker/id1604621158) | 4.3 (92) | Free | Health & Fitness | | [The Walk: Fitness Tracker Game](https://appshunter.io/ios/app/the-walk-fitness-tracker-game/id678971662) | 4.4 (779) | Free | Health & Fitness | | [Fittar](https://appshunter.io/ios/app/fittar/id6475625855) | — | Free | Health & Fitness | | [DivaDance®](https://appshunter.io/ios/app/divadance/id6478688406) | 4.0 (8) | Free | Health & Fitness | | [assclapp Challenge the routine](https://appshunter.io/ios/app/assclapp-challenge-the-routine/id1576114529) | 4.0 (6) | Free | Health & Fitness | ## More apps by Qian Wang - [US Citizenship Test 2025 - Pro](https://appshunter.io/ios/app/us-citizenship-test-2025-pro/id6751211514) - [Civics Test Flash Cards 2026](https://appshunter.io/ios/app/civics-test-flash-cards-2026/id6751293471) - [Head Copy](https://appshunter.io/ios/app/head-copy/id6751758685) All apps by Qian Wang: https://appshunter.io/developer/1553009036 --- *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 2026-06-01.*