Prisma adds offline image processing to iOS app

Prisma, the photo manipulation app that uses neural networks to regenerate users' images in the styles of famous artists and paintings, marks a big upgrade today. The iOS Prisma app is being updated to allow offline processing of images for the first time, taking away much of the frustration around needing an internet connection and waiting for overloaded servers to catch up. The initial update won't include all of Prisma's filters, but it does at least lay the foundation for making the app