Dart compiles to native ARM binary; a colleague of mine who uses C++ for cross-platform mobile development made a demo app in Flutter, decompiled it, and said i

Dart compiles to native ARM binary; a colleague of mine who uses C++ for cross-platform mobile development made a demo app in Flutter, decompiled it, and said it looked like what his C++ apps produced. The JavaScript in your React Native apps won't perform as fast.