Here is some general information about TapaTalk:
Tapatalk is a forum app on the iPhone, Android, webOS, Windows Phone 7 and BlackBerry. Tapatalk Forum App provides super fast on-the-go forum access to majority of the discussion forums that have activated the Tapatalk plugin.
Showing New and Unread Threads with Avatars and Number of replies:
Images in threads are converted to thumbnails and allow full-screen viewing with a tap:
Ability to see Who's Online and what they are doing:
Ability to search by topics and posts:
Ability to upload images directly from Android and iPhone!: