Audio sync Articles on Engadget

September 23, 2012 at 3:57PM

Showtime's second screen iPad app hits 2.0, goes from Social to Sync

February 11, 2011 at 8:08PM

Tron: Legacy Blu-ray gets a release date, supports Disney's Second Screen iPad app

March 24, 2010 at 11:11AM

Ask Engadget HD: How to fix lip sync issues?