Scam-DO NOT DOWNLOAD
The app was having a promotion for a free 3-day premium subscription if you sign up for a year of premium for $79.99 (but you could cancel the subscription the first 3 days and not be charged).
I opted in for this free trial, used the app for the single document I had a need for, then unsubscribed to avoid the large charge.
However, they STILL charged my account for $79.99 the very next day-when the promotion in the app said it wouldn’t. I’m working with apple to resolve the charge. This app is fraudulent, unethical, and deceiving. I recommend everyone to stay far away from this app.