Block Timer is a modular interval system for those who have outgrown generic fitness apps. Whether you're an athlete, coach, gym-
goer, or home-workout warrior, Block Timer gives you the power to build any routine exactly how you want it.
The "Building Block" Advantage
Most timers are rigid—ours is flexible. Every exercise and rest period is a "Block" that you can color-code. name, and rearrange with a single
swipe. No more "Set/Rest•• constraints. Build complex circuits in seconds.