You are downloading the Foo IRC AppX file v126.96.36.199 for Windows Phone. Foo IRC is a free and useful Social app: Foo IRC is a full-featured IRC client, the first client released for the Windows Store. Foo IRC provides a tablet friendly, simple interface with ... You can now download the offline AppX file to install & try it.
Download Locations for Foo IRC 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 Foo IRC AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.