You are downloading the Pictastic Pro XAP file v18.104.22.168 for Windows Phone. Pictastic Pro is a free and useful Social app: Pictastic Pro is the most complete Instagram experience on Windows Phone. Stories? Check. Direct messages? Check. Photo collages? Check. See ... You can now download the offline XAP file to install & try it.
Download Locations for Pictastic Pro 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 Pictastic Pro XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.