Developing an on-demand packers and movers app involves various factors that influence the overall cost. Basic features like user registration, booking systems, and payment integration may range from $30,000 to $50,000. For more advanced functionalities such as real-time tracking, in-app messaging, and robust admin panels, costs can escalate to $100,000 or higher. The choice of platform (iOS, Android, or both) and the expertise of your development team also play critical roles. To ensure a successful launch, consider hiring experienced app developers who specialize in packers and movers app development.