Assistant for Android

Contains ads
304K reviews
Content rating
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About this app

Top 18 features to help you easily and efficiently manage for your android smartphones and tablets.

【Top 18 features】
1. Monitor status (CPU, RAM, ROM, SD card, Battery)Monitor cpu, ram, internal storage, sd card and battery real time.
2. Process Manager
3. Clear Cache.
4. System Clean(Cache, Thumbnail Cache, Temporary File, Log File, Empty Folder, Empty File, Browser History, Clipboard, Market History, Gmail History, Google Earth History, Google Map History)
5. Power Saver(Bluetooth, Wifi, Gps, Auto-sync, Auto-rotate screen, Haptic feedback, Screen brightness, Timeout)
6. File Manager
7. Startup Manager
8. Batch Uninstall
9. Battery Usage
10. Volume Control
11. Phone Ringtone
12. Startup Time
13. Startup Silent(Menu->Settings->Startup Silent)
14. System Info
15. Widget(Quick Booster[1,4], Shortcuts[4])
16. App 2 SD: Get more free internal phone storage space
17. Batch Install
18. App backup and restore

This app uses accessibility service to kill process, clear cache.
Updated on
Nov 27, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

286K reviews
Gypsy Wander-Lust
January 3, 2022
I've been using this app for a very long time (5-ish yrs?) & I'll always use it as long as I'm using an Android phone. It has every tool you'd ever need - from basic system settings, to more advanced/usually hidden developer options + real time monitoring & control of all processes! Along w/ all of these already excellent features, you can look up ALL of your device details at the touch of a finger! + it comes with a built in file manager & enables you to easily backup/restore/move content.
315 people found this review helpful
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A Google user
December 27, 2019
Very handy app! Quick Boost restores performance to my older phone when it gets bogged down. QB animations are annoying, though. Should just kill the apps without having to play a 2-second "blow up" animation for each process. Also kind of annoying is that the pro version is a separate version of the app, and doesn't just unlock the free version.
32 people found this review helpful
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November 22, 2022
This is keeps randomly disabling itself everyday. Everytime I want to use it, I have to go back to settings, turn the app options off , then back on again. I've checked everything on my phone that could potentially cause it , but there is nothing. The permissions are on, accessibilty options on, battery not optimized, background, etc It actually just disable again, as I'm writing this, after I just turned it back no more than 5 mins ago.
81 people found this review helpful
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What's new

Fixed force close bug