We will be able to buy and sell our personal things ( I guess only legal, not new silk road))) with BTC just from our phones. I guess that is a new big step for our community.
Do you think that is a good idea?
Why would it be a bad idea? Though it;'s hardly revolutionary. You can probily already list stuff quite easily on your mobile on whatever site it is. The only bitcoin market I'm familiar with is cryptothrift so I'm assuming it's that, but I'm not neccesarily beliving this unless you give us any more info or a source.
All of them including cryptothrift are not really popular yet and are only in web. Do you think there is no necessity in a good mobile app? won't you use it?