Completing mobile app development is a significant milestone, especially when partners handle all development aspects. However, apps need frequent updates due to tech advancements, industry or app store regulations, and user access concerns. It's essential to monitor your app for user behavior and ensure it can handle increased loads. Maintaining an app also involves adding features and ensuring compatibility with new devices and OS versions. Simply finishing development doesn't mean you're done; you may still need to invest time in performance monitoring and ensuring security, user satisfaction, and regulatory compliance.