Short answer: here's the AUD pricing for app development. A simple app can start from around A$8,000 to A$15,000. Advanced apps with custom features, AI integrations and complex backends are a bigger investment, from A$40,000 to A$100,000+. What moves the price: how complex the app is, how many screens it has, whether it's native, hybrid or both, and what it needs to connect to. Before we start, we put together a roadmap with the scope, development stages and estimated cost, so there are no surprises. Building in Flutter can cut time and cost by covering Android and iOS in one go, and you can pay per project, per hour or on a retainer.