You are downloading the PowerTel XAP file v188.8.131.52 for Windows Phone. PowerTel is a free and useful Social app: powerTel Dialer is a very easy and user friendly Windows Phone dialer for Mobile VoIp call. The dialer can run smoothly in Windows Phone 8.0 and ... You can now download the offline XAP file to install & try it.
Download Locations for PowerTel 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 PowerTel XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.