The status bar in a screenshot can be completely overlaid with a community made one that has full signal, battery and custom time in order to make the image more professional and "clean" to then be used for publishing or advertising purposes.
DevDrawer allows for a widget shortcut to easily launch or uninstall filtered dev projects on a device, making for a quick and simple solution for those that are often testing apps.
By allowing the app to work with ROOT (as other apps of this kind are unable to do) it opens up a convenience factor of not having to copy databases to an SD card.