utter!

Control your Android with voice commands

GMD Gesture Control

Configure gesture control actions for your Android

Twisty Launcher

Your application launcher specialized in gestures

AAAD

Install unofficial applications for Android Auto

Firefox OS

Mozilla's official launcher that emulates Firefox OS

Air Swiper

Control your Android without touching the screen

Apex Launcher

One of the most powerful launchers

Google BrailleBack

Adapt an Android for the blind

XOS Launcher

Nice customizable launcher for Android

Hovering Controls

Control your Android without touching the screen

Magus

Use your phone with 3D gestures

Quick Reboot

Create shortcuts to the operating system's reboot

Swapps!

Switch from one application to another very easily

Nova Launcher

Customize your Android with one of the best application launchers

miUnlock

Blow or shake your smartphone to unlock it

Pressy

A button for all your phone's functions

Evernote

Organize your ideas and notes

Google Keep

Google's notes application

QuickEdit

Easy-to-use app for editing code

Notewise

Reinventing notetaking

Otter

App for taking voice notes

Explain Everything

Interactive whiteboard for remote collaboration

Goodnotes

A digital notepad for handwriting

Samsung Notes

Samsung's notes application

AIDE

Learn how to code on your Android

PyDroid

Write Python code on your smartphone

anWriter

A simple and complete HTML editor

Squid

Take hand-written notes

Jamboard

The Google collaborative whiteboard

DroidEdit

Code editor for Android

ColorNote

Improve the organization of your notes