You are downloading the FritzBox Visual Voicemail AppX file v126.96.36.199 for Windows Phone. FritzBox Visual Voicemail is a free and useful Productivity app: FritzBox Visual Voicemail retrieves voicemail messages on the Fritzbox answering machine, and displays them neatly grouped by ... You can now download the offline AppX file to install & try it.
Download Locations for FritzBox Visual Voicemail 188.8.131.52 AppX file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppX 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 FritzBox Visual Voicemail AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.