To export your large document out of ForeFlight Mobile that is too large for email, go to the DOCUMENTS view and select the document you want to export. Tap the SEND TO button (a square with arrow up) at the top right of the screen. Then select the PRINT option.
Image 1. Select the SEND TO button and then PRINT.
In the Print Options window, you will see the preview for your document. Zoom into that document preview to open your document in a full-screen view.
Image 2. Zoom into the document preview.
Tap the SEND TO button (a square with arrow up) at the top right of the screen. There you will be able to select export options, such as AirDrop or cloud hosting services like Dropbox if you have a service linked to your account.
Image 3. Tap the SEND TO icon to select export options.