What language is Flutter based on?

Dart platform Flutter apps are written in the Dart language and make use of many of the language’s more advanced features. While writing and debugging an application, Flutter runs in the Dart virtual machine, which features a just-in-time execution engine.

Flutter is based on Dart. So yes, without learning Java/Kotlin you can learn Dart and start using Flutter .

Flutter isn’t compiled directly to iOS or Android apps . All files generated this way attach to each app and SDK assemblies software for a specific platform. It’s like game development: a game doesn’t allocate its framework, and functionality is carried out with the game engine.