Activity Timer has such widespread use. So, you can use it everywhere:
Yoga, Workout, Tabata, Running, Circuit, Fitness, Aerobic, Cross-Training, Compound Exercises, Boot Camp, DOMS, Stretching, Warm-Up, Swimming, Work, Presentation, Speech, Sprint, Meeting, Time Management, Cooking, Meditation, Games, Routine tasks, and many others.
Accordingly, the audience is so wide that every inhabitant of our beautiful planet can use this application for their special purposes.