Catch image data via WI-FI <p>I have a device that takes pictures and send to an iPhone app via WI-FI. The iPhone has to connect to the device's WIFI, and when the device takes a picture it saves to camera roll of the iPhone if the app is in the foreground. However if the app is in the background, nothing happens.</p> <p>My question is, can I catch this image data with another app that I create? I assume the data arrives to the iPhone via WI-FI when the app is in the background also.</p> <p>Thank you for your help.</p>