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 ...

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 ...