Bayesian inference tool
It is very simple tool which lets you to use Bayes Theorem to choose more probable hypothesis.
Usually when you need to do it you are using some kind of spreadsheet, here is tool which lets you do it without spreadsheet and remembering formulas.
How it works?
First it asks for number of hypotheses,
next asks for those hypotheses,
next you provide evidences/observations and theirs likelihoods (so how given thing is probable if given hypothesis is true).
After finishing adding of given evidence/observation at the bottom of table you can see probabilities of given hypothesis, and "ranking" of hypotheses.