If you're thinking about Flutter apps development, it's essential to know that it requires hiring software developers. The cost will depend on the scope of your project and the hourly rates you'll be paying. Mobile development costs are usually determined by the type of project, desired platforms, business logic, number of features, and integrations. Suppose you're not sure about the details of your app architecture, tech stack for your project, integrations, etc. In that case, it may be better to seek the help of a software development company and their Discovery Workshop and get an idea of the cost.