01y has released bstone-vita version 0.2-vita for the PSVita.

* L is now “use”; -/= in the front
* Joystick sesitivity adjusted
* Performance improvement (>20%)
* HUD no longer drawn over in various circumstances
* Live Area assets tweaked, -ps shortcut added
* Heartbeat on by default
* Turning Background Music off recommended

Download bstone-vita from the Brewology PSVita Store.