Triller - Make celebrity-quality videos with a few taps of your phone
Typeeto - Use Mac’s keyboard to type on iPad, iPhone, Android, etc.
Typito - Web based drag-and-drop tool to create engaging videos with beautiful typography, images and brand layouts.
Type2phone - Type2Phone: Use your Mac as keyboard for iOS devices
MVGEN - Make your own music videos with audio, gifs, and special effects
Mocha Keyboard - Mocha Keyboard is a leading Bluetooth keyboard application for iPad, iPhone, and iPod touch.