Freeware - no nags, no ads and fully-functional
Let's answer the first question that you might be asking. It is Freeware, so what is the catch? The catch is that it shows a very little small link at the top right corner of the app, clicking that link will show you our featured decision analysis product Rational Will®, as you can see in the screenshots. And that's it.
![Markov chain calculator](https://spicelogicstorage.blob.core.windows.net/product/MarkovChainCalculator/featureImages/65/Main-Screen.jpg)