How to Easily Send Expiring Emails on iPhone and iPad

Passcode-protected emails may be sent via the Gmail app for iPhone and iPad, unlike Apple Mail

Gmail has an optional “confidential mode” for sending communications of a sensitive nature if you need to

With Gmail’s confidential mode, sensitive information may be better protected from inadvertent or unauthorised disclosure

In addition to setting a message expiry date and rescinding message access at any time, confidential mode make