You are downloading the Smart Screenshot XAP file v18.104.22.168 for Windows Phone. Smart Screenshot is a paid and useful Productivity app: Create or Convert your phone Screenshot with various popular smart phone mock up. ==Feature ►Shade effect in ... You can now download the offline XAP file to install & try it.
Download Locations for Smart Screenshot 22.214.171.124 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP 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 Smart Screenshot XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.