First, however, you have to make sure your iPhone is ready to receive AirDrop files. 1. Open Settings. 2. Tap on General. 3. Tap on AirDrop. This should be on top of the second set of items.
With Apple devices, you can use AirDrop to send files – even ones too big for email – between an iPhone, Mac, or iPad with just a tap, as long as they are in range. What's in range?