3C Companion app compatibility
New widget top and bottom padding
Add preliminary GPU temperature support
Add out-of-the-box mA support for Droid Ultra XT1080, Could Mobile Storm C3, LG Journey, OnePlus 5 and Moto E5 Play
Various improvements and bug fixes

3C All-in-One Toolbox combines many features into one giant toolbox with a modern and easy-to-use interface. 3C All-in-One Toolbox has every tool you need to monitor, control and fine-tune all your Android devices.

To receive the fastest and most friendly support on Play Store, please send a support request from app settings, help and support mentioning your concerns. Over 85% of all users gave it a full 5 star review for a global rating of 4.8! ★★★★★

Permissions detailed: here

This app uses Accessibility services to help you stop apps on non-rooted devices, but will never ever collect any information.

Go pro or use in-app purchases to unlock the following features
Hide any tabs or any menu item
Edit main screen buttons up-to 4x6 grid
Multi/auto-select and sort apps
Auto backup and new app notification
Recording items and options
Create multiple schedules, watchers and profiles
Automatic battery markers and manage multiple batteries
Notification shortcut to access any features from status notification
Many extra widgets

Here are some of the features you will find in the app:

Device manager offers very powerful profiles, task scheduling and device watchdog you can find to optimize performance and battery saving depending on your unique situation

File manager* is a very simple, yet very powerful explorer that can use root, sort by dates, sizes and stream media files as well as update permissions, ownership and security context. Locally or from any Samba, FTP, Webdav, Google drive or Dropbox locations.

Application manager* provides all features you’d expected from such and many more to secure, tune and optimize all apps on your device the way you want.

Battery manager* will help you identify apps draining your battery and improve your profiles using comparison statistics, as well as keep track of what actually happened over very long period of time. Special support for dual battery devices, LG Quick Circle and Samsung Edge notifications

Network manager allows setting WiFi access point priority and configuring* Android firewall, TCP Congestion and DNS

Task manager offers a simple UI yet very effective in sorting apps by various usage and getting rid of unwanted apps

CPU manager* controls single to octacore CPUs, thermal, multi-core and most custom kernel settings

System manager* configures your device at the lowest level, from SD cards performance, memory boost and tweaking various hidden settings using build.prop and sysctl editors.

Monitoring and recording all applications activities and battery consumption, component states (connections, localization and phone). Also allows adding status bar notifications with graphics and removing original battery icon using Xposed framework

System component switches in app, in widgets or using profiles allows switching on/off about 20+ device components (WiFi, Bluetooth, etc)

Information notifications allowing to display key information in status bar.

Line indicators displaying simple information visually on top of everything.

Quick settings to quickly access app features or toggle various system components.

Toolbox integration allows for battery savings and performance optimization, profiles to control CPU, IO and device states and managing apps from anywhere.

Highly Configurable UI allows you to transform the app into something you really like

Highly Configurable Widgets are all resizable, from a simple gauge to more complex data display, component toggles, and historical graphics

For advanced debugging/investigations:
Terminal Emulator & Script Editor allows sharing and running scripts optionally on boot
System Logcat and Kernel Reader* provides advanced filtering and search

* Requires root and kernel support for full feature

See available downloads
A more recent upload may be available below!

This release comes in several variants (we currently have 5). Consult our handy FAQ to see which download is right for you.

2.2.6g BUNDLE 18 S
May 23, 2020
Android 4.0+
2.2.6g APK
May 23, 2020
Android 4.0+
2.2.6g APK
May 23, 2020
Android 4.0+
2.2.6g APK
May 23, 2020
Android 4.0+
2.2.6g APK
May 23, 2020
Android 4.0+
All Releases
3C All-in-One Toolbox 2.7.4e


Uploaded:May 30, 2023 at 5:14PM UTC

File size:11.53 MB


3C All-in-One Toolbox 2.7.4d


Uploaded:May 29, 2023 at 8:42PM UTC

File size:11.53 MB


3C All-in-One Toolbox 2.7.3d


Uploaded:May 27, 2023 at 3:20PM UTC

File size:11.53 MB


3C All-in-One Toolbox 2.7.2a


Uploaded:February 5, 2023 at 12:00AM UTC

File size:11.38 MB


3C All-in-One Toolbox 2.7.1e


Uploaded:January 31, 2023 at 6:02PM UTC

File size:11.19 MB


3C All-in-One Toolbox 2.7.0h


Uploaded:January 5, 2023 at 12:56AM UTC

File size:11.18 MB


3C All-in-One Toolbox 2.7.0i


Uploaded:January 4, 2023 at 10:19AM UTC

File size:11.18 MB


3C All-in-One Toolbox 2.6.9g


Uploaded:October 15, 2022 at 5:19PM UTC

File size:11.04 MB


3C All-in-One Toolbox 2.6.9e beta


Uploaded:October 7, 2022 at 6:41PM UTC

File size:11.22 MB


3C All-in-One Toolbox 2.6.8c


Uploaded:September 11, 2022 at 3:05PM UTC

File size:11.33 MB