You are downloading the Irssi Notifier XAP file v1.5.1.0 for Windows Phone. Irssi Notifier is a free Social App: Windows Phone 7 phones already have support for several social media services. Irssi Notifier provides this support also for ursers of Irssi IRC client. With. You can now download the offline XAP package file to install & try it.
Download Locations for Irssi Notifier 1.5.1.0 XAP file
Package File
Please Click Here > to retrieve available package files for Irssi Notifier.
Please be aware that the Irssi Notifier XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Irssi Notifier or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Irssi Notifier XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.