High-intensity interval training (HIIT) is a form of interval training alternating between short periods of intense anaerobic exercise with less-intense recovery periods. These short, intense workouts provide improved athletic capacity and condition, improved glucose metabolism, and improved fat burning. HIIT is well known for fat loss.


This app is an ideal interval training timer to assist you with:
- HIIT (High-intensity interval training)
- SIT (Sprint interval training)
- Tabata
- Yoga
- MMA (Mixed martial arts)
- Boxing
- Cycling
- Running
- Sprinting
- Weightlifting
- Stretching
- Meditation, etc.


KEY APP FEATURES:
- Runs in background. Runs even if screen is locked.
- Plays timer sounds even if music is playing in background.
- Pauses for incoming call.
- Custom workouts: All intervals are editable for maximum customization options.


CONFIGURATION OPTIONS:
(This app has the most configurable timer options available in the play store)

- Set different sound, colour, text, duration for each and every interval.
- Move the intervals to suit your needs.
- Multiple app sounds (Voice, Whistle, Buzzer, Gong etc) available
- Also, select sound from SD Card (External storage)
- 3-sec Tick
- Vibration
- Play, pause and skip intervals


PHONE PERMISSIONS:
- PHONE_STATE permission : This permission is used to pause the timer when a phone call arrives. The app never collects and stores phone numbers from users phones.
- READ_EXTERNAL_STORAGE permission : This permission is required to select and play sounds from SD Card.