Mobile App Spec Template How to write App specifications documents? An App specification document is nothing but a sequential story of what all your intended App user can possibly do on your App. The more you describe the user story, the better your App Development Company will be able to understand the scope and complexity of the App project and be able to offer you a better quote or estimation. A mobile app spec template outlines project details, features, and goals. It serves as a roadmap for developers, ensuring a clear understanding of the app's requirements and objectives. Introduction of Application You can write as “We are looking to develop a taxi app like uber but with a twist related to the occasion of travel, and we are targeting everyone in New York area at first so that they can book cars for occasions like wedding, birthday parties, business meetings, leisure etc and the driver and cab would be tailor-made for the occasion.” Mobile OS Platforms to Target Mention the kind of devices you want to target. It will be beneficial for you to ask for both the Android and iOS platforms in the beginning. Although based upon your target audience, you can either ask for just Android or iOS. In fact, it can be great if you even ask for a dedicated website. You can always ask separate cost per platform, so mention that as well. Source: https://www.agicent.com/how-to-write-app-specs