Persist

Features Persist

Leave reminders or messages on the screen of your device that persists through all apps.Select the size, text color, background color, and location of your message and set it to the screen of your device.
The message will persist until hitting the delete button.Allows for a constant reminder
Even set up scheduled changes to these messages with the scheduling interface.
Finally, contains widget support for setting text onto the screen without going through all apps.