Simple Interval Timer
Health & Fitness
Simple interval timer for HIIT, CrossFit, boxing and all workout routines.
- Downloads
- 528+
- on Google Play
- Price
- $0.49
- No in-app purchases
- Updated
- Apr 19
- 2026
Screenshots
About Simple Interval Timer
⏱️ Simple Interval Timer – Perfect for Every Workout
The easiest way to time your workouts on your Android phone or Wear OS watch. Designed for athletes who want results, not complications.
💪 What It's For
HIIT training, CrossFit WODs, boxing rounds, Tabata workouts, circuit training, gym sessions, running intervals, and any sport requiring timed work/rest periods.
⚙️ Super Simple to Use
• Set your warmup time
• Choose work and rest durations
• Pick number of rounds
• Add cooldown period
• Press START and train
🧠 Smart Features
• 🎨 Color-coded phases (never lose track of where you are)
• 🔊 Audio beeps at phase transitions (train without looking at your watch)
• 👀 Large, clear timer display
• 🛠️ Customizable for any workout style
• 🚫 No ads, no distractions
The app adapts to your device language and is available in multiple languages. Translations are provided via Google Play to make the app accessible worldwide.
(If you want to help fix errors in translation, please write to [email protected])
❤️ Why Athletes Love It
Clean interface. No learning curve. Just open, set, and go. Perfect for when you need to focus on training, not your timer.
⭐ Get fit. Stay simple. Install now.
The easiest way to time your workouts on your Android phone or Wear OS watch. Designed for athletes who want results, not complications.
💪 What It's For
HIIT training, CrossFit WODs, boxing rounds, Tabata workouts, circuit training, gym sessions, running intervals, and any sport requiring timed work/rest periods.
⚙️ Super Simple to Use
• Set your warmup time
• Choose work and rest durations
• Pick number of rounds
• Add cooldown period
• Press START and train
🧠 Smart Features
• 🎨 Color-coded phases (never lose track of where you are)
• 🔊 Audio beeps at phase transitions (train without looking at your watch)
• 👀 Large, clear timer display
• 🛠️ Customizable for any workout style
• 🚫 No ads, no distractions
The app adapts to your device language and is available in multiple languages. Translations are provided via Google Play to make the app accessible worldwide.
(If you want to help fix errors in translation, please write to [email protected])
❤️ Why Athletes Love It
Clean interface. No learning curve. Just open, set, and go. Perfect for when you need to focus on training, not your timer.
⭐ Get fit. Stay simple. Install now.
What’s new
Updated April 19, 2026
Phone app changes: - Implemented a potential fix for audio crackling during beeps. - Added an option to use sound, vibration, or both for feedback. - The app now remembers your most recent workout settings. - Laid the groundwork for multilingual support by enabling automatic translation.
User reviews
Easy and functional app. Works great on WearOs.
Perfect app! Makes doing my daily stretches a breeze. Thanks so much for adding a memory function!
The perfect single trick pony.
Alternatives to Simple Interval Timer
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Simple Interval Timer | – | $0.49 | 500+ | Apr 19, 2026 | |
| CELEST5674 Minimalist Watch | – | 1.99 USD | 10+ | Sep 26, 2026 | Compare |
| CELEST5672 Analog Watch | – | 1.99 USD | – | – | Compare |
| CELEST5671 Sport Watch | – | 1.99 USD | 50+ | Sep 11, 2026 | Compare |
| Health Tracker: Symptom Diary | – | 0.99 USD | 1+ | Aug 27, 2026 | Compare |
| CELEST5669 Artistic Watch | – | 1.99 USD | 50+ | Aug 21, 2026 | Compare |
| CELEST5667 Minimalist Watch | – | 1.99 USD | 5+ | Aug 8, 2026 | Compare |