I bought 3 baby puffer fish and they don&#39;t seem to be eating pellets, flakes or bloodworms.
Apk is the android package. R.java (auto generated file) when compiled along with .class (java classes) generated .dex file but these files are not deployable. .dex files are then reprocessed along with manifest file, and other resources (mp3, video, image) and .apk file is generated. This file is deployable.
Choose media device. Then, simply find your phone's folder on your computer (it will be in My Computer or Computer on Windows machines) and copy the APK file into a folder of your choice in your Android smartphone. You will now be able to search for the file location in the my files folder on your device.pk files, are like .exe (executable) files on a pc, with some differences. When you install software on a pc, it loads the program, with all of the files it needs to operate on your pc, and the .exe, is the working part of the program (dlls are the libraries).