The Apple app-specific password is a password for your Apple ID account that lets you sign in to your Apple account securely from a third-party app. It is required by the EAS Submission Service to submit your build to Apple App Store.
- Sign in to your Apple ID account.
- Go to the Security section and click
Generate Password
under App-Specific Passwords. - Follow the instructions on your screen.
Important note: To generate and use app-specific passwords, your Apple ID must be protected with two-factor authentication (2FA).
You can learn more about app-specific passwords here.