Grand Cleaner

Clean your phone, your professional phone cleaner, optimizer and device guard.

Grand Cleaner is a powerful Android mobile phone cleaning app that can fully enhance your mobile phone experience, providing junk cleaner, phone booster with one-click acceleration, CPU cooling, intelligent power saving. Scan and many other features, such a smart, professional Grand Cleaner, download it and try it out!

Key Features of of Grand Cleaner:

Junk Cleaner

Grand Cleaner uses a self-developed junk identification engine to quickly and accurately identify junk files in your phone, including application caching, uninstallation of residues, useless installation packages, and advertising spam, helping you free up 30%-80% of available storage space.

Phone Booster

Immediately release the mobile phone RAM cache, suspend the high-performance overhead application process, effectively solve the problem of mobile phone jam, and improve the running speed by more than 40%.

Battery Saver

Grand Cleaner helps you to "snap out" sneaky power-consuming programs, and use Android's auxiliary services to completely let them sleep and save power. This feature requires the user to grant floating window and accessibility permissions.

CPU Cooler

Comprehensively detect the cause of heat, reduce the CPU and battery temperature by turning off unnecessary high-power service processes, and extend the life of the phone.

Contact us if you have any problem with this clean apps.