Phone Booster-Master of Clean is a free utility app for Android devices developed by Battino. The app is designed to help users manage their devices by providing a range of features such as VPN services, junk file cleanup, and cache cleaning.

The app offers a professional VPN service with a large number of VPN servers, ensuring secure and stable connections. The user interface is well-designed and easy to navigate, making it simple for users to connect to a VPN server without any registration or configuration. Additionally, there are no usage and time limits, making it an excellent choice for users who require unrestricted VPN access.

Phone Booster-Master of Clean also offers a comprehensive junk file cleanup feature that allows users to clear system and app cache junk files, freeing up valuable space on their devices. The app also includes a clean uninstall remnants feature, which helps users remove junk files left over from deleted apps.

Overall, Phone Booster-Master of Clean is a useful utility app that offers a range of features to help users manage their devices. The app is committed to protecting users' personal information in accordance with its Privacy Policy Agreement and Terms of Service.