Google BrailleBack

Adapt an Android for the blind

Pressy

A button for all your phone's functions

AAAD

Install unofficial applications for Android Auto

Apex Launcher

One of the most powerful launchers

Magus

Use your phone with 3D gestures

Air Swiper

Control your Android without touching the screen

Hovering Controls

Control your Android without touching the screen

GMD Gesture Control

Configure gesture control actions for your Android

XOS Launcher

Nice customizable launcher for Android

Nova Launcher

Customize your Android with one of the best application launchers

Swapps!

Switch from one application to another very easily

Twisty Launcher

Your application launcher specialized in gestures

miUnlock

Blow or shake your smartphone to unlock it

utter!

Control your Android with voice commands

Firefox OS

Mozilla's official launcher that emulates Firefox OS

Quick Reboot

Create shortcuts to the operating system's reboot

Mobileuncle MTK Tools

Toolbox for MTK smartphones

CCleaner

Android version of the most famous cleaner

Greenify

Improve the performance of your Android

Nova Cleaner

Optimizes the performance of Android

Package Disabler

Uninstall pre-installed apps

Clean Master

Cleaner, optimizer and antivirus in one

Glary Utilities

Optimization app for Android

Swapper & Tools

Get full Android control with these tools

SD Maid

An app to thoroughly clean your phone

GLTools

Optimze the graphical performance of your GPU

L Speed

Save battery on your device whilst you're playing

One Booster

Optimize your Android's performance

Booster Master

Exploit the maximum potential of your Android

Avast Cleanup

Clean your smartphone and optimize how it works

GearUP

A feature-packed accelerator for mobile games