Web application build on Svelte framework. There is Slovak and Czech version.
Online: https://oslovenie.marianligocky.sk/
I have had many problems with identifying what is the most important title of teachers on university and how to address him/her. So I collected information about all the titles used in Slovak and Czech republic and create app from them.
Write email including titles and the app will tell you how to address the person acccording to the highest title.
For example: prof. Ing. John Doe
would be called pán profesor