You can easily reboot your rooted device into 5 modes.

Highlights
+ Reboot into bootloader (Download mode)
+ Reboot into recovery (TWRP, CWM)
+ Reboot the system (Restart)
+ Reboot the software (Soft reboot)
+ Shutdown the system
+ Supports 4 app shortcuts
+ Supports 5 quick settings tiles
+ Dark theme
+ You can also use it with your device that has a broken power key

Important Notes
- Your device must have root privileges.
- You must grant root access for Rebootify.
- Rebootify does not give or does not show how to give root privileges to your device.
- Please use it only if you know what you are doing.