A free app for Android, by SimpleApps.

Reboot Restart Device is a utility that will allow you to reboot your device quickly.

With this app, you can choose from three options:

• Reboot your device
• Soft Reboot (faster)
• Reboot to recovery
• Reboot to boot loader 
• Power/Switch off your device
• Clear Memory

You will be asked to give the app permission to start, and if you do that, it will be able to perform its job. If you don’t want to give the app permission to start, you can simply choose the “no permission” option. Furthermore, it is important to back up all your files before rebooting your device to ensure that you won’t lose anything during the process.