You are downloading the Images from Bing XAP file v18.104.22.168 for Windows Phone. Images from Bing is a free and useful Photo & Video app: It is a cool new application that has recently been made available as a free download in the Windows Store. Those who are looking to download monthly ... You can now download the offline XAP file to install & try it.
Download Locations for Images from Bing 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Images from Bing XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.