It is backed by Google Inc. It is backed by Microsoft (from 2016). It uses Dart programming that was introduced by Google in 2011 to build mobile apps. It uses C# and XMAL programming language for creating applications .
Read moreWhat languages can you use with Flutter?
To build with Flutter, you use Google’s programming language, Dart . Dart is the official Flutter programming language that provides asynchronous programming using the Flutter Future class, and ensures improved application performance and responsiveness.
Read moreIs Dart similar to C#?
Dart is similar to C# and Java in syntax , so it’s quick to learn.
Read more