I never believe those reviews that are super good or super bad. So I'll tell you to go ahead, download the app and try it. Then come back and give it 1 star, as I did. Why? Well, let's see, why would you want a pdf printer app? I see two main reasons: converting documents and print webpages. Guess what? Those functionalities are not free, and you have to pay them. I hate "free" apps that have very limited functionalities and make you buy the most important ones, the ones for which you downloaded the app in the first place...