Prisma is one of the new East apps that came very close to breaking the internet in 2016 – but it deserves an extra mention because of the ground-breaking AI technologies involved. The app's purpose is to add artistic filters to photos, like Instagram but transforming the images to look like famous artistic styles. The functionality relies on neural networks and artificial intelligence that recognises the contents of the image that you are processing and accordingly modifies so they still make sense after the filters are applied.