You are downloading the Rebtel XAP file v126.96.36.199 for Windows Phone. Rebtel is a free and useful Social app: ******** It now workes for WP8 ********** Join more than 17 million people around the world and make low-cost international calls with Rebtel ... You can now download the offline XAP file to install & try it.
Download Locations for Rebtel 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 Rebtel XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.