Every week Apple gives an app for free. Most times, these apps are very worthy to have and this week Apple have decided to make the popular Printer Pro app made by Readdle available to download for free.
For those that don't know, Printer Pro is an app that makes it possible for you to print documents on your iPhone or iPad even if the printer is not a wireless printer. If the said printer is a wireless printer, printing from your smartphone is just a tap away. However, if the printer isn't a wireless printer, you would need to install a windows app on your windows computer, and then pair your iPhone with the computer and then print from the printer.
Printer Pro is a great app and I have used it many times so if you're interested in the app, all you need to do is go to the App Store and download the app for free before it becomes a paid app again in the nearest future.