DU Speed Booster, Cache Cleaner, Battery saver v1.1.48

APK · 10.8 MB · version code 48 · Android 4.2+ · uploaded Aug 6, 2020

c0b08cbe57f99fddf6559c67e5962d63 TRUSTED

  • Same certificate as the 2 other versions checked Details

Quick check before downloading

Answer this to unlock the download. It keeps automated downloaders away.

Compared with the latest version

The latest version is v1.1.67, uploaded Oct 29, 2024 — about 4 years after this one.

  • Size: this file is 10.8 MB; the latest is 10.5 MB (331.3 KB smaller).
  • The latest version asks for 2 more permissions: Request ignore battery optimizations, Display over other apps.
  • The latest version no longer asks for: Action accessibility settings, Bind accessibility service, Bind notification listener service, Camera, Flashlight, Mount unmount filesystems, Read contacts, Read shared storage….

File information

Version
v1.1.48 (48)
Uploaded
Aug 6, 2020
Size
10.8 MB
Requires
Android 4.2+ (API 17)
CPU support
Any (no native code)
Screen
Small screens and larger
MD5
c0b08cbe57f99fddf6559c67e5962d63
Signing certificate (SHA-1)
EE:F9:0F:47:5B:87:7C:91:A3:D0:CA:6C:0E:68:F7:B8:14:05:1A:33
Signed by
CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
File name
com-limsky-speedbooster-48-52783377-c0b08cbe57f99fddf6559c67e5962d63.apk
Package
com.limsky.speedbooster
Downloads (all versions)
500K+
Age rating
PEGI 3 · Everyone

What's new in v1.1.48

Updated Version Released

Permissions (58)

This version requests 58 permissions, 10 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
  • Same certificate as the 2 other versions checked

Store checks

  • Developer signature verified Aug 6, 2020
  • Antivirus scan passed Sep 17, 2020
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.

How to install DU Speed Booster, Cache Cleaner, Battery saver on Android 4.2+

You'll need about 21.7 MB of free space.

  1. Download the APK — tap Download APK above (10.8 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
  2. Open the file — tap the download notification, or open Files › Downloads and tap com-limsky-speedbooster-48-52783377-c0b08cbe57f99fddf6559c67e5962d63.apk.
  3. Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
  4. Check the file (optional) — the MD5 of the downloaded file should be c0b08cbe57f99fddf6559c67e5962d63. If it differs, the file is damaged or was changed: delete it and download again.
  5. Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
  6. Open DU Speed Booster, Cache Cleaner, Battery saver — tap Open on the install screen, or find it in your app drawer.
Common install problems
  • “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
  • “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.2+). Download it again, or pick an older version.
  • Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.

Other versions (3)

v1.1.67 LATEST Oct 29, 2024 10.5 MB TRUSTED v1.1.52 Oct 29, 2024 10 MB TRUSTED v1.1.48 THIS FILE Oct 29, 2024 10.8 MB TRUSTED

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