The app does what it claims, but don't bother paying for a "premium subscription." I recently realized I've been paying for the subscription but my account still shows as "basic" and includes watermarks on all of my documents. I'm not getting what I paid for. I submitted a help request to the app, asking for my account to either be adjusted or a refund to be issued. They referred me to Google, where my only option is to ask for a refund and close my account on the app. Not a good resolution.