Available today on the PlayStation Vita and PlayStation certified mobile devices, PlayStation Mobile brings a selection of fine indie games to a whole new platform. On the Vita it's just a tab in the PlayStation Store. On the Xperia Ion it looks something like this.
The nice Xperia people lent me an Ion for a couple weeks, and that loaner arrived just in time for today's PSM launch. It basically gives the device a little slice of the PlayStation Store. It's rather nifty.