Time anything you want in the little timer boxes.
Save your timers for later automatically. Shut down the app or your device, and timers won't get messed up. Why? They are based on the system clock. And backed up to your app preferences.
Time thousands of things simultaneously, Timer Boxes only has to processes the timers that are running and displayed on the screen, the others are all still running in the background based on the time they started.
Time task management things like how long you watch tv, write a paper, play a game, solve a Rubik's Cube, or just sit there staring at the timer.