Unsupported app
A great idea but trying to upgrade to be able to visualize the guess, the system failed to sort out the logins. There is no support contact that I could find. Seems the app hasn’t been updated for years.
Paid premium got robbed
I use the Munsell system and was glad to find the app for personal practice and for my students to practice. Unfortunately, the “visualize” feature does not work and the reset password feature does not work. There is no way to contact the developer.
Challenge.
Very difficult and challenging to attempt without many failures.
