It’s a wireless printing option for theiPhone.
It sounds simple but using AirPrint isn’t quite as easy as tapping the Print button.
Here’s a full list of all AirPrint compatible printers that have been released?

vladwel / iStock / Getty Images
I Don’t Have One of Those.
Can AirPrint Print to Other Printers?
Yes, but it requires some additional software and a little extra work.

askinkamberoglu/DigitalVision Vectors/Getty Images
In order for an iPhone to print directly to a printer, that printer needs AirPrint support built in.
There are a number of programs that can receive print jobs from your iPhone or other iOS gear.
Do the iOS equipment and the Printer Need To Be On The Same web connection?
So, no printing to the printer at home from work.
What Apps Work with AirPrint?
That changes all the time, as new apps are released.
For instance, you’ll find AirPrint options inSafari, Mail, Photos, andNotes, among others.
A lot of third-party photo apps support it.
There, you’ll find an app called Print Center.
It shows all current print jobs that have been sent from your phone to a printer.
If you don’t have any active print jobs, Print Center is not available.
Can You Export to PDF Using AirPrint Like on the Mac?
So, does AirPort offer the same thing on iOS?
As of this writing, there is no built-in feature to export PDFs.
However, there are a number of apps in the App Store that can do that.