Too cumbersome to use

While the app does exactly as it says, trying to create a radius around a point is a pain in the ***. Tap once to create a pin. Tap again to create a radius, except when you try to do that, it moves the pin instead. Want to create a radius? Keep tapping a dozen times and hope you get lucky and accidentally create one. Oh, the radius is the wrong size? Well, too bad because you cant adjust it once youve made one.

ssarx about Distance and Radius, v4.0.0