The user experience platform (UXP) was the first take Sony Ericsson made on Android.
I joined the team in the final concept design stage / initial technical handoff. my participation hence was mostly at a design detailing level for the social content aggregator app (Timescape), the media aggregator app (Mediascape) and the camera application.
A big role for myself in this project was understanding the initial concept and make sure its implementation wouldn't be hit by technical roadblocks. For the camera section I also provided some last minute architecture tweaking whereas for Timescape I provided some visual design sketching under the direction of our Head of product and art director.
UXP 1.0 was a learning experience not only for me but for the company in general as the SW engineering / planning & design organizations started learning the android development nuances.