TileMill 

Work with a map design solution for Mac. Check out the options for generating the virtual canvas and adding markings based on satellite images or custom brush input. Integrate interactive elements for navigation, monitoring, and analysis. Share your projects.

TileMill is an application for making beautiful maps. Whether you're a journalist, Web designer, researcher, or seasoned cartographer, TileMill is the design studio you need to create compelling, interactive maps.