Sign in with Google
- Open SMSApp on Android and choose Google sign-in.
- Select the project-authorized owner account.
- Open the web admin and sign in with the same account.
- Confirm that the account identity matches on both surfaces before registering or selecting a phone.
Signing in authenticates the owner. It does not grant SMS permission, upload contacts, enable the sender, or start a job. If the two surfaces use different accounts, stop and sign out before creating data under the wrong owner.