OnePhone App Registration

1. Open the app and tap the "Account" icon.
2. Choose a sign-in method: "Continue with Apple", "Continue with Google", or "Continue with E-mail".

Registration via E-mail

1. Select "Continue with E-mail".
2. Select "Create an account with email".
3. Fill in the fields: first name, last name, phone number, email, password, repeat password.
4. Tap "Continue".