Type2phone - Type2Phone: Use your Mac as keyboard for iOS devices
Pushbullet - Pushbullet - Your devices working better together
1keyboard - Type on your iPhone, iPad or AppleTV using your Mac keyboard
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
Mocha Keyboard - Mocha Keyboard is a leading Bluetooth keyboard application for iPad, iPhone, and iPod touch.
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.