I think this one is beta, because the possibilities arn't great. But, its live: SEDO.mobi

Laurent Müllender, Sedo Product Manager, stated in a newsletter:

Sedo is Now on Call!

With the introduction of Sedo.mobi and SedoPro.mobi, members no longer need to be at a computer to stay up to date on when Sedo auctions are ending, the status of bids and which domain names are still available. Also, by visiting SedoPro.mobi, members can find out how premium auctions are going. To receive this information simply use your mobile phone to log into either Sedo.mobi or SedoPro.mobi, then click on the “Sedo to Go” option. From here, buyers and sellers alike can see where they stand even when they are on the go!

Visit SEDO.mobi or SEDOpro.mobi