Simple Interval Timer app with powerful Interval customisation and voice notifications that can be used for all kinds of interval activities, including:
It is free and contains advertisements. In this app version you are able to create 3 workouts. And for each workout you are able to create any Intervals you want with setting up colour, title and time.
To be able to add more than 3 Workouts and Remove Ads, please, use subscription options available from the Premium menu.