Setelah selesai menambahkan fitur dan mengisi konten pada aplikasi, lakukan proses build agar aplikasi dapat dijalankan di perangkat Android. Setelah Anda memasang aplikasi di ponsel, ujilah aplikasi untuk memastikan bahwa aplikasi bekerja sempurna. Setelah menguji aplikasi, perbaiki galat yang Anda temukan, atau hal-hal yang bekerja tidak semestinya. Publikasikan aplikasi.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Once you are finished adding features and filling out content, you can build the app so that it can be ran on your Android device. The process will vary depending on what program you are using. If you are using an online app creation program, you may have to wait a few minutes for your app to be constructed by the program's servers.  You are generally provided with an APK file that can be downloaded onto your device. You will need to set your device to allow installation from unknown sources. Yo