Switched to Subscription Model
I bought this app and some of the additional features through in-app-purchases a while ago. It's a calculator, no fuss, no muss, it did the job well for DIY projects. As a calculator, it's not like this app needs constant updates or feature creep. But now they have switched the app to a subscription model. $40.00 a year for a calculator. A Calculator! I can still access the features I paid for. But you first have to see a new home screen that shows you the other features the app wants you to pay a subscription model to use. It doesn't just launch into the calculator I already paid for. I know the economy is rough for everyone. But turning a calculator into a SAAS app is disgusting!