Your Android phone can now share files with any iPhone using a Quick Share QR code

Google is rolling out a new QR code sharing feature in Quick Share that lets Android users transfer files to iPhones without any extra app.
TechJuice

Google Adds Easy Android-to-iPhone File Sharing With QR Codes

Google is bringing QR code-based file sharing to Quick Share on Android, allowing users to send files securely to iPhones with ease.

Google starts rolling out QR code-based Quick Share transfers between Android and iPhone

Android phones that don't have native Quick Share-AirDrop support can now use QR code sharing to send files to iPhones.