You are downloading the Reader for Gmail XAP file v18.104.22.168 for Windows Phone. Reader for Gmail is a free and useful Productivity app: *IMPORTANT INFORMATION BELOW*This application allows users to connect to their existing Gmail email account while on the go. Features ... You can now download the offline XAP file to install & try it.
Download Locations for Reader for Gmail 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Reader for Gmail XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.