You are downloading the Messier Handbook XAP file v22.214.171.124 for Windows Phone. Messier Handbook is a free and useful Books & Reference app: Messier Handbook is a complete simple to use guide for every object in Messier list.This app is helpful for everyone from novices students ... You can now download the offline XAP file to install & try it.
Download Locations for Messier Handbook 126.96.36.199 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Messier Handbook XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.