What are the notifications and alerts in the app?

Sleep Guardian and Sleep Guardia PLUS:

The app sends out 3 notifications:

1. A notification around bedtime reminding you to use the Sleep Guardian that night
2. When the countdown completes, a notification reminding you to turn on the vibrations
3. In the morning, a notification asking you about last night's sleep

Sleep Guardian 2:

The app sends out 4 notifications:

1. A notification around bedtime reminding you to use the Sleep Guardian that night
2. If you forget to record the bedtime or the fall asleep time, a notification a little later each night reminding you to record the bedtime or the fall asleep time
3. A notification around 5 minutes prior to the vibrations turning on 
4. In the morning, a notification asking you about last night's sleep