In the past I had a problem where my phone notifications would wake me if I got one in the middle of the night. This is especially a problem when receiving email from clients in different time zones.
Now I use sound manager to create a sound schedule – my notifications are silenced at 11pm and then reactivated at 6am so I can sleep through the night.
During this time my ringer and message tones still work, in case something important comes in. But at least now I don’t get woken up every time I get a retweet in a different time zone.
You can set up as many schedules as you need and you can control your ringer, message tone and notifications , so this is a very flexible app. It also has a great price – FREE.
Get it now on the Google Play Market
https://play.google.com/store/apps/details?id=com.roozen.SoundManagerv2&hl=en