About Visual RPN Calculator
Visual RPN Calculator is an ongoing project by professional software engineer and certificated math teacher John Linstrum. It is an attempt to create the windows calculator he always wanted for his own use, and hopefully some other people will like it as well.
If you have any suggestions for improvements, or especially if you have seen a bug you think should be fixed, you can contact the developer of Visual RPN Calculator at the email address below. The developer is always happy to hear from people who are using his app, and is pretty responsive to change requests if they aren't terribly hard to implement - or sometimes even if they are. Also, if you like the app and would like other people to have a chance to use it, please leave a nice review for it in the store (again, see the app main menu). :)