System Tuner Pro

System Tuner Pro

10,000 - 50,000 downloads

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A system suite to monitor and backup apps and tweak your system and CPU

System tuning only, 3C Toolbox Pro available at

Before you buy this app, please try free version:
and check 3C Toolbox:

A system suite to monitor and record all activities, backup and restore *any* applications, extended task killer, CPU SD and memory controls, logcat reader, terminal emulator, widgets and notifications, all in one highly optimized app!

WARNING: PRO VERSION REQUIRES WIFI, BT, PHONE and GPS permissions to record phone states. App checked with Privacy Inspector!

♦♦ Feature set (some require root access, try free version first) ♦♦

► Application manager *1
◊ Backup and verify app apk/data
◊ System app uninstaller
◊ Share and backup apps to e-mail, DropBox, GDrive, etc...
◊ Move any apps to user, system, SD
◊ Freeze/unfreeze apps, and control app startup and events
◊ Zip align, clear cache, wipe dalvik-cache, fix permissions and optimize databases

► Task manager
◊ Check CPU, network and memory usage
◊ Kill (default) or force-stop *1 any apps or kernel processes
◊ Automatic task killer, memory booster, memory cleaner

► System Control *1
◊ CPU governor, frequency, voltage, GPU controls, thermal and MPDecision controls
◊ Build.prop and sysctl editor (basic and advanced mode)
◊ Boost, analyze and benchmark SD cards
◊ Android memory manager, memory cleaner, f-sync control
◊ Safe: auto-restore CPU settings on boot-loop

► System Monitoring
◊ All Android applications or all processes, CPU, memory

► Status bar notifications
◊ CPU, memory, sd, optionally with graphics in drop-down

► Highly Configurable Widgets
◊ Resizable gauge widget
◊ 1x1 and 2x1 (PRO ONLY) text widgets
◊ 2x1-5x2 graphic widgets (PRO ONLY)

► Terminal Emulator
◊ Command history
◊ Share commands and outputs

► System Logs Reader *1
◊ Logcat or kernel messages
◊ Advanced filtering and search

and much more that meets the eye ☺

*1 Requires root and kernel support for full feature

Caution: Rooting and root brushing your mobile device can compromise its performance or cause malfunctions.

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Recently changed in this version

System Tuning only, 3C Toolbox Pro available at

Should you experience issues, please send details using a support request from app settings, help and support

Fix FC on Android 2.2 and lower

Improve frequency time-tables merging cores when possible
Improve task and app managers loading performance
Moved all on-boot switches to action bar/title
Upgrade in-app purchase in free version
Improve compatibility with Android L
New icon theme option
Bug fixes

Comments and ratings for System Tuner Pro
  • (74 stars)

    by Melissa Evans on 30/07/2014

    Very helpful!

  • (74 stars)

    by Jan van wyck on 30/07/2014

    Fantastic application a must have on any device highly recommended

  • (74 stars)

    by Michael Reyna on 29/07/2014

    This app is one of the most useful tools I have used.

  • (74 stars)

    by Robert Weast on 28/07/2014

    Great Utility App

  • (74 stars)

    by Scott Crosler on 23/07/2014

    Known dev for a while via XDA. Has always produced quality work.

  • (74 stars)

    by Pj Ceralde on 18/07/2014

    Pretty easy to use

  • (74 stars)

    by Fred Poole on 16/07/2014

    I like your app. I payed 6.99 .. for the full version but it doesn't have the battery testing . Should I unloaded and reloaded to see if it'll work . I give it a try. Overall it's a great app thank you.