After determining the app's features and target audience, creators must decide which tasks can be completed in-house and which should be outsourced to professional developers. Wireframing the app depicts how it will appear, including menu placement, page flow, and overall user experience. There are programs and online tools to assist with this, but the process may take a significant amount of time. A professional developer with design skills can produce outstanding results. The next step is to create the app's back end, which controls how the app runs, and to write the code to connect everything together. Professional developers have the necessary experience to handle all aspects of the coding phase.