Here are the easy steps to share using AirDrop between iPhone, iPad and Mac.

(more info on Apple's website)

This works with:

iReal Pro format chart

PDF

MusicXML

audio WAV

audio AAC

midi

Setlist (for any playlist)

Single chart: Tap the Share button -> Export Chord Chart or Export Audio

Playlist: Tap the Share button at the bottom of the Playlist song column

Select the format

Tap AirDrop to show available the nearby AirDrop devices,

Tap on the device to send the file

Single chart: Click the Share button -> Export Chord Chart or Export Audio

For sending in iReal Pro format, choose Share -> AirDrop

Otherwise -

iReal Pro format, Save to disk,

Control-click the file in the location you saved it to,

Share -> AirDrop

Playlist:

iReal Pro format

Control+click on the playlist name

Export Playlist -> Share, choose AirDrop

Or iReal Pro format, Save to disk,

Control-click the file in the location you saved it to,

Share -> AirDrop

PDF format

Control+click on the playlist name

Export Playlist -> PDF, Save to disk,

Control-click the file in the location you saved it to,

Share -> AirDrop

Setlist

Control+click on the playlist name

Export Playlist -> Setlist

the list is copied to your clipboard where you can create a text document, Paste, Save then Share to AirDrop

AirDrop does not work with Android devices