Lucky Patcher is a great Android tool to remove ads, modify apps permissions, backup and restore apps, bypass premium applications license verification, and more. To use all features, you need a rooted device.
Although stable, functioning of Lucky Patcher can't be 100% guaranteed.
So, you are solely responsible for using of the app and any problems that may occur on your device (rebooting loop, unstable system, etc...).
How to install:
The file is a zip file. Use File manager such as ES File Manager to extract the zip file and then install the apk.