I have just downloaded the free Prisma app onto my iPad and I love it already. The effects are classier than other photo apps I have seen and so they suit design purposes . You would be able to create a better thematic or atmospheric approach with your images and, as a result , Prisma would be indispensable for projects and presentations. You can take your ordinary photos and instantly give them aesthetic appeal. There are people who can use Adobe Photoshop and similar and turn out the most amazingly artistic images. I’m not one of them . I am always on the look out for things which will lift my artistic input and enable me to create things which have a sense of style. The effects are varied and interesting and so it’s an app which can go to work in different settings and arenas. The Prisma site is where you can download both the Android and iOS versions. It took a little while to settle in on the iPad. I downloaded it and then it took a couple of minutes to organise itself.