Did you recently purchase our Spaceflix and live out side of the United States? No worries! You can download the app named "Stop Motion Studio". Here is a link to the app: https://itunes.apple.com/us/app/stop-motion-studio/id441651297?mt=8
If either of the applications are not downloading or crashing it might be due to excessive amount of media on the device such as videos and pictures and apps like Facebook. They all take up a lot of memory. We would suggest moving some things to the cloud.