Snowball Smart Notifications - Get the notifications you want and none of the rest
Orgzly - Outliner for notes, tasks and to-dos
Pingy - Check your site status from your menubar
Notin - Notin – notes in notification app helps users in creating alarms to get reminders about important tasks right on the home screen.
Hooks Chats - Push notifications meet real time conversations
All Note Pro - All Note Pro app contains features to enable users to write their new ideas and important details on their mobile phone to share them with the outside world.