This article explores the top 10 Flutter apps making waves in 2025, and walks you through how to implement in-app purchases (IAP) using Flutter.

Flutter lets you build compiled, cross-platform mobile, desktop, and web applications from a single codebase. Get started with Flutter and its easy-to-use programming language, Dart.

Google's Flutter SDK version 2.5 gains full-screen Android apps, Material You widgets, and more while Dart adds Apple Silicon support.

Google and Microsoft worked to bring Windows support to Flutter, which should result in more apps for PCs.