In the time given that I wrote about Mult Dev a couple of updates were made to it. The most notable of those being that you now require to sign into the service with a Google account or a GitHub account.

Applications for Education.
Mult Dev most likely isnt a terrific choice for mapping short journeys or connections between cities that are reasonably close together. Rather, its a great tool for showing students ranges in between cities that are far apart like Boston and San Francisco or San Francisco and Sydney.A feature of Mult Dev that I d like to see in the future is an alternative to change the speed of animation based on the distances in between cities. Featured graphic produced by Richard Byrne utilizing Canva.