Thanks for your message. iMapbuilder is a software product which can be used to create heat maps -- as a matter of fact, many of our users including users from school and corporations, have already used iMapBuilder to create heat maps for their different projects.
There are different types of heat maps, the particular type of heat map iMapBuilder creates is very useful for data visualization purpose. It provides an useful tool for users who need to create this type of heat map. Therefore it is not off topic for the related link to be posted on this page. If required, we can provide samples of heat maps created for your reference.