Twice The Creativity With Fantastic Double Exposure Images
RipPix Texture, Tone and Rip Creates an Artistic Mix. "Created for the hobbyist but great for professional, this artistic app applies beautiful combinations of texture and tone to photos then brings focus to your subject in the form of a ripped paper effect."
Every Monday at Creative Market: Free Goods. Just now the September Big Bundle is available with a massive 81 items for only $39.
Discover original indie art: Artfinder.
Creative Enlight iPhoneography tutorials: All about Double Exposure | Physician or Magician? Enlight’s Healing Powers | Persistence of Editing: Creating Surreal Photos
Periscope. "Explore the world through someone else's eyes." Trendy, live-streaming video app owned by Twitter.
Zippy "where great art meets great products". They also run a Studio Blog.