The one function I needed was to convert a webpage to PDF. I paid a hefty $8 to unlock all the functionality of this app and its not working. Right now only get 32 empty pages. I tested it a different URL thinking that MINE might be the problem and I got the same result. Currently I have no choice but to give a one star rating. Hopefully customer service responds promptly and proposes a solution. Either way Ill update this review in a few days time.