Disappointed

I am extremely disappointed in this app. The main reason I downloaded the pro version is to be able to sync my calendar with Google. It says incorrect username and password. I have had this username and password for years. I even deleted the app and downloaded it again. Not happy at all. It was $1.99 for the pro version. I want a refund. I would love to give it 5 stars but I cant...

ADEISHA about Period Diary Pro