HIIT Pro Stopwatch
A High Intensity Interval Training (HIIT) app, designed for the iOS platform.
The app helps people who follow the HIIT exercise method to workout. The target demographic is formed mostly of professional trainers and athletes who are serious about their workout and fitness.
The interface was intended to be distraction-free and the minimal display includes information only about the current and upcoming exercises. It also displays exercise and rest phases, out loud. The interaction of the app was designed to be hands-free to help you truly focus on your exercise session.