Workout Timer - Interval Timer

Its a workout timer app suitable for HIIT and Tabata training.
All features are completely free to use.

Features:
- Unlimited timer creation, folder classification is also possible
- High degree of freedom in timer setting (supports rep and unlimited time)
- A wide variety of sounds and voice readings (about 100 types of sounds)
- Favorite color, reading text
- Background notifications
- Dark mode
- Free

URL scheme:
workouttimer://