You are downloading the Marketplace Miner XAP file v18.104.22.168 for Windows Phone. Marketplace Miner is a free and useful Productivity app: Now using new Mango features! Performance is much better now!Ever tried to look for what new apps are in the Windows Phone marketplace, only ... You can now download the offline XAP file to install & try it.
Download Locations for Marketplace Miner 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 Marketplace Miner XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.