You are downloading the Yo XAP file v188.8.131.52 for Windows Phone. Yo is a free and useful Social app: The simplest & most efficient communication tool in the world. Yo is a single-tap zero character communication tool. Yo is everything and ... You can now download the offline XAP file to install & try it.
Download Locations for Yo 184.108.40.206 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Yo XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.