New York - Mobile entertainment publisher Cellfish Media said on Tuesday that it has partnered with New York radio station Hot 97's DJ Envy to offer The Mobile Mixtape, a weekly series of exclusive tracks featured on his syndicated show that will be delivered to mobile devices. Cellfish will offer seven-track mixtape compilations mixed by DJ Envy, available as ringtones and full-track downloads available for a per-download fee or bundled in discounted packages.

New York - Mobile entertainment publisher Cellfish Media on Thursday announced the launch of a social network and portal that lets users play, share and store music, videos and other content between their PCs and mobile devices. The company is offering free personal digital lockers that will synchronize media and contacts, and transfer them between devices over-the-air.