With the SMW 104 Federal Credit Union Mobile Deposit App you can safely and securely access check deposit anytime, anywhere. Our mobile app is FREE and allows you to: • Make a check deposit • Locate a branch or ATM • Contact our Customer Service Security is our priority. Rest assured that your personal information is kept safe! Contact Us You can contact us at 800-464-5987 if you have any questions about the SMW 104 Federal Credit Union Mobile App or the self-service registration process.