It`s a very useful app for developers, It almost contain all the setting shortcuts which a developer needs while developing an apps Features and Shortcuts: -> Direct shortcut for About Phone -> Direct shortcut for Developer Options with smart feature, which prompt user to enable developer options providing shortcut and instruction for it (if it is disable),and it also display USB debugging status -> Direct shortcut to change screen sleep timing setting and also display current sleep set. -> Direct shortcut to Manage Apps so that a Developer can easily clear storage, check permissions and can perform other useful action for an app easily. -> Direct shortcut for Tethering & Hotspot settings