Waste of money - just a Safari browser page

I want my $3 back. What a waste of time - the login won’t even accept my keystrokes. I have to click on the Help button to enable the field for data entry. After launching, it forced me to change my Google password, then just loaded a Safari browser page with the google calendar displayed. Completely inappropriate to call this an app.

Qfactor007 about App for Google Calendar - Tasks, Reminders & To-Do Lists, v1.3.1