HD Alarm Clock lets you create multiple alarms. To access the lists of alarms and nap timers, just swipe the screen. You can easily create, edit, remove, duplicate, test and enable/disable any alarm. For recurrent alarms, you also can skip the next occurrence. Play your favorite tracks (your own music and/or built-in music) before falling asleep. You can set the length of the fade-out effect (music volume and/or screen brightness). You also can shuffle and loop the music playlist. You can set several feed sources at once. You can set your own feed sources or choose among the built-in feed sources. The feeds will be updated automatically and show the most recent posts. The sleep optimizer widget reminds you when it is the best time to sleep or take a nap. You can also set notifications to remind you to go to sleep or go to take a nap.