You are downloading the Egg Hatcher AppX file v184.108.40.206 for Windows Phone. Egg Hatcher is a free Family Game: Egg Hatcher. Tap on the egg and wait to see what's monster risen. Each tap will earn money then you can use money to buy several items in shop for. You can now download the offline AppX package file to install & try it.
Download Locations for Egg Hatcher 220.127.116.11 AppX file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Egg Hatcher AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.