You are downloading the Surfy Pro XAP file v22.214.171.124 for Windows Phone. Surfy Pro is a paid App: #1 Browser for Windows Phone 8.1 Surfy is the most intuitive, feature rich and fantastically simple web browser in the WP store. "...Better ... You can now download the offline XAP package file to install & try it.
Download Locations for Surfy Pro 126.96.36.199 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Surfy Pro XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.
Surfy Pro Version History
Need old versions of Surfy Pro? Download the old package files now: