Even though Android is a Linux-based operating system, it is very different when comparing it to the Linux platforms that you run on your PC. To build Android applications on Qt, you must first install Android SDK, Android NDK, and Apache ANT to your development PC, regardless of whether you're running Windows, Linux, or macOS:
These three packages are essential when it comes to building Android applications on Qt. Once all of them have been installed, restart Qt Creator, and voilà, it should have now detected their existence and the build settings will now have been set automatically:
Lastly, you can configure your Android app by ...