uBooster by Uptodown

Free up space. Boost your device.

Uptodown Technologies SL · com.ubooster

4.7 out of 5 (3 ratings) 10K+ downloads v0.1.5 2.6 MB Android 4.1+ PEGI 3 · Everyone

Download APK 2.6 MB All versions

At a glance

Latest version: v0.1.5 (105)
Updated: Oct 28, 2021 (4 years ago)
APK size: 2.6 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Apr 20, 2021 (at least)
Permissions: 13 (4 sensitive)
Website: uptodown.com/android
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

uBooster by Uptodown is an app by Uptodown Technologies SL in the Tools category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

It asks for 13 permissions, 4 of them sensitive, including access all files, read shared storage and see all installed apps.

What's new in v0.1.5

Bugs fixed

Description

From the listing uploaded by “appupdater”.

Is the memory on your smartphone or tablet always full? Do your apps take ages to launch? uBooster is the cleaner you’ve been needing! It boosts the free space on your device (internal memory or SD card) by clearing out temporary files and frees up RAM by shutting down unneeded apps and processes. uBooster is quick, simple, and easy to use. ■ to use: Tap one button and the app does the rest for you. ■ : No ads and 100% free. ■ : Your Android performance will improve in less than 10 seconds flat. ■ : Receive a report of the amount of space freed up after each scan. ■ : Requires only 13MB. ► Gives you more space by removing temporary files stored on your device. ► Automatically frees up RAM by closing unnecessary processes running in the background. ► Summarizes changes after each clean, including the amount of space freed up and which services were shut down. ► Controls your device’s temperature. ► Measures battery charge. ► Displays percentage of CPU usage. uBooster is the best cleaner tool and booster for your Android device!

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Media Ingea sl” Not the developer's name (“Uptodown Technologies SL”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

Developer signature verified Feb 9, 2026
Antivirus scan result not available
Signed byCN=Luis Hernandez, OU=Media Ingea sl, O=Media Ingea sl, L=Malaga, ST=Malaga, C=ES
Signing certificate (SHA-1)9A:A9:BA:0A:E1:D5:6B:0F:C3:DF:26:FD:F8:F3:CF:35:58:9F:56:A5
File MD59e909d5681d1663f0065feab5d163429
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (13)

uBooster by Uptodown requests 13 permissions, 4 of them sensitive.

Access all files Sensitive android.permission.MANAGE_EXTERNAL_STORAGE
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
Clear app cache android.permission.CLEAR_APP_CACHE
Full network access android.permission.INTERNET
Get package size android.permission.GET_PACKAGE_SIZE
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait