Hi, I'm the developer. Let me introduce my new app - MatrixCAM. AppStore Link: https://itunes.apple.com/us/app/matrixcam-for-ascii-art/id597103807?l=ko&ls=1&mt=8 MatrixCAM is a tool for converting your photo & video to ASCII art. It provides 4 theme - [ Matrix, Colorful, Gray, Mono ], and you can set custom character set. It's free for limited time.