iOS Question Start another app on iPhone

[Dan Harding]

Is there a way to start another app based on some criteria. For example if I have a PDF file saved and want to start any app that is registered with that file type to view/print it. Another example, I have an street address and want to send it to a navigation/GPS app...

Thanks

 

[omidaghakhani1368]

use documentinteraction in phone library