You are downloading the British Trees XAP file v126.96.36.199 for Windows Phone. British Trees is a free and useful Books & Reference app: A visual guide to the most comon British Trees. The British Trees app allows you to easily browse the trees of Britain, and provides reference ... You can now download the offline XAP file to install & try it.
Download Locations for British Trees 188.8.131.52 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline British Trees XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.