The source code for the application can be found on the GitHub UselessClicker.
I hope this documentation will help you to fully understand the functionality of the program.
I'm an ordinary mortal, so the documentation contains a lot of mistakes. Reading it, I ask you not to pass by and devote a few seconds of your time to make the application a little better.
I perfectly know only Russian and Ukrainian languages. Because of it even the English translation is terrible. Do you know English and want to help? Do you want to create a translation for your native language? Write to the email, go to the GitHub and edit it yourself.
If you just want to do something nice for the developer, write "Thank you" to the email address :3