Grand Booster is a lightweight mobile phone optimizer that combines a powerful memory booster, smart junk cleaner, CPU cooler and battery saver. The expert-level cleanup engine allows you to quickly detect and clean up unnecessary files such as app cache, residual junk, and unnecessary install packages, freeing up space and improving phone performance.
Grand Booster Features:
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Lightweight, High Speed, Smart
It's a light, fast and smart Android phone cleaner and booster app that cleans your phone's memory and storage space with just one tap.
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Memory Boost
Grand Booster intelligently cleans up background processes and stops stealth-running apps. Free up memory by cleaning up unwanted apps running in the background. With the boost app, you can always delete cache memory data and create new memory for the next session of the device.
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Battery Saver
Extend battery life by turning off wasted background applications and stubborn self-starting processes with a single click. Scan application information on mobile, shut down useless processes and extend battery life.
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CPU Cooler
Minimizes CPU temperature and improves performance. Android CPU cooler that stops overheating apps and settings. Monitor CPU temperature and cool Android device temperature by eliminating app overload in the background. CPU cooler can cool CPU temperature of Android phone effectively with a single tap.
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Junk Clean
Prevents the phone from slowing down or slowing down. Absolutely, not only latency issues, but also slowdowns in execution are effectively mitigated. Cleaner helps to improve and optimize mobile phone speed and performance.
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One Tap
Grand Booster is the easiest and most powerful way to make your Android a new life! Powerful app optimizer with an easy-to-use interface that helps you manage your Android speed.
fix bug
9Apps 4.9
