Support mobile devices : Galaxy S2, Galaxy S3, Galaxy S4, Galaxy Note, Galaxy Player (Unsupported device : All Tab types device, Galaxy Tab, Galaxy Note 10.1)
If you already use 2.25 version app, firstly please delete(uninstall) it and then install new version

You can use it with Samsung audio products which is "Wireless Audio with Dock" such as DA-E550, DA-E570, DA-E650, DA-E660, DA-E670, DA-E680, DA-E750, DA-E760 and so on

Support android OS : Gingerbread, Honeycomb and Icecream Sandwich.
From version Samsung Wireless Audio Dock 4.0.1:
Added support of Galaxy S4(OS 4.2.X)
All versions