This is a free tweak in the BIGBOSSREPO and is developed by Skitty
Compatible with iOS 9
Hold the power button for a sleek menu to pop up with 3 options, Respring, SafeMode, and Reboot. Tap anywhere to close it! FastBoot is a customizable popup you can open in the springboard or any other app. Change the appearance in settings with DarkMode, Shadows, and Rounded Corners.