You are downloading the Trin Classic XAP file v0.9.1.0 for Windows Phone. Trin Classic is a free and fun Card & Board game: Trin was an addictive card game designed by the very creative Keith Baker way back in the day. I have painstakingly stitched it together, Trin ... You can now download the offline XAP file to install & try it.
Download Locations for Trin Classic 0.9.1.0 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Trin Classic XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.