HIIT Timer Interval Timer is a free Android app developed by fitfit.am. It falls under the Lifestyle category and specifically the Health & Fitness subcategory. This app is designed to help users track their time while exercising. Whether you are doing leg, butt, arm, abs exercises or boxing, this interval timer will ensure you stay on track.

The app is easy to use, you simply set the time and start your workout. The timer will help you keep track of every second and minute, making sure you don't go over or under your desired workout time. This is especially helpful for exercises like push-ups, jump ropes, running, and other activities where timing is important.

Overall, HIIT Timer Interval Timer is a helpful tool for anyone looking to stay on track with their workouts. It's free, easy to use, and can be a reliable friend in your fitness journey.