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OAN: anyone know of a good google talk app for the iPhone 4?
asked Nov 3, 2010 by triuser (1,753 points)

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I know it.Crosstalk from Portable Knowledge was just put out some months ago, and as far as I know is the only iOS4 background Google Talk client.  It works in the background on the iPhone 4, and also is native on the iPad (so when iOS4 comes out on the iPad it'll work there too.)  It supports Google Talk, as well as Facebook chat and generic XMPP (Jabber).  
answered Nov 4, 2010 by trianswer (22,754 points)