Micro Pin

The application itself
* consumes no memory in the background - background-services, no background-processes
* has no impact on your battery - it uses only native functions of Android

Design & UI
Micro Pin follows the official [Material Design]

Customization
You can customize the notifications title and content text as well as its system wide priority (choose between *normal*, *minimal*, *low* and *high*) and visibility (choose between *public*, *private* and *secret*) if you're running Android Lollipop and up.
Created pins are restored on reboot. Delete them by simply swiping it away.