In the 1980s, Francesco Cirillo came up with the technique. Using a tomato-shaped kitchen timer, he'd study for 25 minutes ...

You know you can't get it all done in one day, so a daily list is probably not your friend. Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well ...

When you think of time management, two objects instantly come to mind: your watch, and your elaborately protracted to-do list. But how often have you actually completed the items on your to-do list?

I depend on a to-do list to keep my days as efficient as possible. Without a to-do list, I'd forget anything and everything I have to do. Fortunately, Android has many to-do list apps ready to help ...

Two of the biggest names in operating systems and software have both released their take on the ideal to-do list app. While Google opted for a barebones, laser-focused application centered on giving ...