You are downloading the Snooby XAP file v126.96.36.199 for Windows Phone. Snooby is a free and useful Business app: Snooby is a Mobile Dialer from Voxvalley that allows to make VoIP calls from any of the Windows Phone 8 devices and it uses 3G/Edge/Wi-Fi ... You can now download the offline XAP file to install & try it.
Download Locations for Snooby 188.8.131.52 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 Snooby XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.