Open the song, tap or click the Share button (the square with an arrow), and choose Export Chord Chart.

 

Send it in iReal Pro format for another iReal Pro user to import and edit, as a PDF to print or hand to anyone, or as MusicXML, MIDI, or audio. Deliver it by email, AirDrop, or any cloud service. On Mac you can also drag the song's name to the Desktop to save it in iReal Pro format.

 

For more, see Share a song or playlist on the iReal Pro website.