Take State Bank with you everywhere life happens with our Mobile Banking App. Our Free mobile app allows you to safely and securely: View your balances. View account activity. Transfer funds between accounts. Secure your debit card when it's not in use. Locate a branch or ATM. Contact a local customer service representativeMore features are coming soon. Contact us at (903) 667-1349 if you have any questions about the State Bank Mobile Banking App or the self-service registration process.