Really bad billing design

People tend to install apps without reading the small texts or EULA.

I was really surprised to see an automatic annual subscription being activated after the 7-days-trial then I came back and read the EULA.
By the time people realize that, they already paid 20$ for an app they are not even going to use.

I do think you should just stop the subscription after the trial period and ask the user to manually approve a paid subscription.

carpedemus about Productive - Habit Tracker, v1.8