Mobile Air Mouse - Mobile Mouse is the ultimate Remote & Trackpad for iPhone, iPod, iPad, Apple Watch, and Android.
Muzzy - it’s a tiny and gorgeous iTunes companion that lives on your menu bar. For Mac OSX, its free!
AirMirror - With AirDroid Personal, you can remotely control and access your Android devices from a PC. It works on all Android devices, without rooting.
SpotiMy - Play/Pause and Next/Previous functions for Spotify directly on your Menu Bar!
XBMC Remote - XBMC Remote gives you complete control of XBMC via your iPhone.
Bowtie - Bowtie is a desktop accessory that allows you to see and control your music (iTunes, Spotify...