Alarm Clock
Please tap the Alarm icon (the bell) and set your alarm by tapping on the clock. To set the sound you wake up to, please tap the square image - there you can select the sound. After the alarm is set, you can go back to the main page and select the sound you want to fall asleep to.
For the alarm to work best, keep Sleep Pillow as your active app: don’t press the Home button, just lock your screen. Note - this is true for all alarm clock apps that need to run in the background.