We would like to create a room size estimator that uses a grid based drag and select interface to determine room size. If possible, we'd like this completed with html5 so it will work across platforms.
An example of a similar site (built in flash and about 5 yrs old) can be found here: [url removed, login to view]
We would like to improve upon this tool using modern tools and design. Please include examples of similar projects you have completed in your bid and an estimated delivery timeline.