This is a very useful application tool that most users will like and enjoy because it has different note themes and backgrounds which makes the app cooler.
At this moment you can get the app for Android devices as well as for iOS.
If you wish to use Sticky Notes on your Desktop PC you could use an Android emulator such as BlueStacks.
With BlueStacks emulator you will able to run Sticky Notes on Windows and Mac very easily. Download BlueStacks Now