Getting your child to fall asleep (and stay asleep) is not a task for the faint of heart. For the most part, repetition, patience, and maybe a little praying are a part of every parent's repertoire. Don't worry, no one will blame you for using every handy tool at your disposal -- like your Smartphone -- to pull it off. Testing out some sleep-inducing apps at naptime or bedtime is an easy place to start, and we've rounded up the ten best apps, designed for babies and older kids, that are worth trying out today.