notin helps you in reminding things you need to do, random numbers you do not want to save in your contacts and many more through the help of Notifications. The reminder doesn't pop-up or rings, it just sits there and still does it's job most efficiently.
A simple notes app, which only lives in your QS and notification panel. Quickly add, view and edit your notes and show them as notifications. All you need to do is adding the tile in your Quick Settings panel and you're ready to note.