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 enabling app components/events/startups

New graphic widget option to show min/max values (work in progress)
New widget Material (Android 5.0 Lollipop) background option
Compatibility update for Android Lollipop 5.0
Default theme updated to Material design
New icon theme option

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

    by Jetinder Sira on 14/12/2014

    This app is one of those must haves as its allowed me to speed up the phone by stopping apps running in the background from start up.

  • (74 stars)

    by John Holden on 13/12/2014

    One of the best apps in the play store

  • (74 stars)

    by Russell Colina on 19/11/2014

    Useful until android updated to version 5 (lollipop) Won't install and keeps giving a '504' message. Please fix this app.

  • (74 stars)

    by Jason Pulsifer on 11/10/2014

    This program helps out alot

  • (74 stars)

    by Derek Fogelstrom on 02/10/2014

    Great tool. Use it everyday

  • (74 stars)

    by Jeff Hibdon on 29/09/2014

    I cant guess how you would make it better. Thank you

  • (74 stars)

    by jayan ramesh on 29/09/2014

    I LOVE this application.

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