3C Toolbox vBeta_0.6.3 Beta

APK · 4.4 MB · version code 39 · Android 2.2+ · uploaded Jan 26, 2013

MD5 f593f02758782e6bdd756925bc28d6ba TRUSTED

  • Same certificate as v2.1.8e, which matches Google Play Details
This is a beta (pre-release) build and may be unstable. See the current release.

Quick check before downloading

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

Compared with the latest version

The latest version is v2.1.8e, uploaded Jun 28, 2026 — about 13 years after this one.

  • Size: this file is 4.4 MB; the latest is 17.4 MB (13 MB larger).
  • Android: this version needs Android 2.2+; the latest needs Android 4.0+. Use this one if your device runs an older Android release.
  • The latest version asks for 22 more permissions: Approximate location, Access notification policy, Bind accessibility service, Run foreground services, Find accounts on the device, Get package size, Get tasks, Manage usb….
  • The latest version no longer asks for: Access wimax state, Change wimax state, Read call log, Read contacts, Read sms, Write call log, Write contacts, Write sms….

File information

Version
vBeta_0.6.3 (39)
Uploaded
Jan 26, 2013
Size
4.4 MB
Requires
Android 2.2+ (API 8)
CPU support
Any (no native code)
Screen
Small screens and larger
MD5
f593f02758782e6bdd756925bc28d6ba
Signing certificate (SHA-1)
17:FB:85:DB:E2:B5:64:B1:39:6C:31:68:B7:FA:A8:39:3F:E7:42:A9
Signed by
CN=Cedric Counotte, C=FR
File name
ccc71-at-free-39-2392414-f593f02758782e6bdd756925bc28d6ba.apk
Package
ccc71.at.free
Downloads (all versions)
1M+
Age rating
PEGI 3 · Everyone

Permissions (32)

This version requests 32 permissions, 10 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Cedric Counotte” This is the certificate of the Google Play version.
  • Same certificate as v2.1.8e, which matches Google Play v2.1.8e

Store checks

  • Developer signature under review Mar 12, 2025
  • Antivirus scan passed Nov 26, 2020
  • Uploaded by “aliu123” 3 followers · uploading since 2013

Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.

How to install 3C Toolbox on Android 2.2+

You'll need about 8.7 MB of free space.

  1. Download the APK — tap Download APK above (4.4 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 ccc71-at-free-39-2392414-f593f02758782e6bdd756925bc28d6ba.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 f593f02758782e6bdd756925bc28d6ba. 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 3C Toolbox — 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 2.2+). 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 (2)

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