doubleTwist - Music Player for the Internet of Things. Described as the iTunes for Android, doubleTwist brings you music, radio and podcasts everywhere. Free download.

Memotoo - Memotoo allows you to sync your data (contacts, calendar, tasks, .) with phones (iPhone, Android, Samsung, ..

Pulsar Music Player - Pulsar is tiny, ad-free and full featured music player with material design.

PhoneCopy - Transfer your contacts and other data between your phone and an online storage. Keep your data in sync, backed up, and accessible anywhere with PhoneCopy.

iSyncr - iSyncr lets you sync iTunes playlists with your Android phone.

OxyFile - Oxygen Forensics - Mobile forensic software for cell phones, smartphones and other mobile devices