Mogeo, a name derived from "modern" and "geometric", is a fun, engaging and easy to use drawing app that enables the user to create compelling artwork. Complex compositions are created by the juxtaposition of combinations of simple geometric shapes in a grid-like layout. The compositions captivate the viewer with visual anomalies that challenge the eye either by confusing what is foreground and what is background, or by creating a false sense of depth. Adults and children alike are endlessly captivated making beautiful images to share with friends or to use on their tablets and smart phones.