Haxe doesn't quite operate at that level, it's more compiler than build tool. You'd use Haxe to compile to Java or C++, but you'd use a framework such as OpenFL

Haxe doesn't quite operate at that level, it's more compiler than build tool. You'd use Haxe to compile to Java or C++, but you'd use a framework such as OpenFL, which provides its own build toolchain, to actually build an Android app via Haxe.