When Google Hangouts first launched, we noted that AT&T Android customers couldn’t use its video chat capabilities on a cellular network. A statement from AT&T implied that video chat could be used on downloaded apps (like the iOS Hangouts app), but that Google would need to work with AT&T to enable it for pre-loaded apps, which Hangouts for Android technically is. Now, AT&T has given another statement, suggesting that we could see an across-the-board approval of video chat apps by the end of the year. “For video chat apps that come pre-loaded on devices, we currently give all OS and device makers the ability for those apps to work over cellular for our customers who are on Mobile Share or Tiered plans. Apple, Samsung and BlackBerry have chosen to enable this for their pre-loaded video chat apps.”