Nighty-night
Nighty-night: Like dozing off to music or videos on your iPhone? There’s a hidden setting in the Clock app to stop media playback at a certain time. Open Clock, select Timers tab and tap When Timer Ends. Next, scroll down, select Stop Playing and tap Set. Choose how long you want your media to play, and then press Start.
Tags: Apple iPhone, apps, Music, play, timers, videos