System Tuner

System Tuner


(4 stars)


Download for Android Like

1,000,000 - 5,000,000 downloads

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System tuning only, 3C Toolbox available at

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!

♦♦ Feature set (some require root access or pro version) ♦♦
In-app purchase can be made to remove ads

► 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.

Tags: system tuner, process widget, system tuner guide, system tuner pro manual, system tuner user guide, system tuner pro user guide, process monitor, tuner guide, how to use superuser, system tuner manual.

Recently changed in this version

System Tuning only, 3C Toolbox available at

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

Improve Exynos 7420 CPU support
Standardize filtering in app manager
Add filtering in process detail screen
Add 1 and 2 seconds widget refresh rates (will drain battery)

Lists with System Tuner

Some lists where this application appears: Utility.

Comments and ratings for System Tuner
  • (69 stars)

    by Gerald Matthews on 12/05/2015

    For rooted power users this is a must have. Going to upgrade to Pro soon. Gives you the full control you should have

  • (69 stars)

    by Slash Snackerpit on 01/05/2015

    Samsung apps galaxy s3

  • (69 stars)

    by Meheraz Tiash on 26/04/2015

    Froze Facebook messenger <3

  • (69 stars)

    by Santo Sarkar on 22/04/2015

    My phone is like flying at jet speed after I set the processor on performance mode from hotplug. App does what its supposed to do, thanks guys.

  • (69 stars)

    by David Rudolph on 19/04/2015

    I've been using the paid version of ROM Toolbox for years and am trying to figure out what I got for almost $7.00 from this app that I didn't already have the ability to due with either that app or paid version of Trickster which I also have. Its probably a good app but EXTREMELY CONFUSING. Don't even consider this if you don't already have a VERY STRONG understanding of rooting, flashing and basi

  • (69 stars)

    by Nostradamus D on 19/04/2015

    Let's face it! If you're a geek who likes being under the hood, then this is for you not otherwise! Hardly worth

  • (69 stars)

    by J Gambeck on 17/04/2015

    Best app for the job. Feature pact.

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