Screebl is a utility that unlike its name implies with prevent your screen from going blank. Devloper's Description: Get (and keep) your Screen on! Screebl is an application that controls power saving features based on orientation. never have the screen turn off again while using your phone, and SAVE BATTERY too. It's possible with Screebl! What it Does Keeps the screen on if the phone's orientation is within the limits set in the preferences. This allows you to prevent screen timeouts when reading emails or watching videos How does this save battery life? According to the developer, the screen timeout can be set to the minimum value. Without Screebl, you would have to either touch the screen once every 15 seconds or use the power button to turn the screen back on. This fairly annoying especially when watching video where you have very little need to touch the unlike unlike reading text. The angle at which the screen will be kept active can be adjusted in the preferences menu. This allows for a broad or narrow range of I've been using the app for a couple of months and love it. It has minimal memory usage and prevents the screen from going dark in the middle of reading email or news. This program is a set it and forget type of program.