APK package stores compiled Android application. It also contains all resources which are required for Android application to run. This may include compiled code, images, text, videos, manifests, certificates and many more. APK files are compiled to be run on devices running Android OS but could also open apk run in emulators on установки apk platforms. Open apk generic instructions on how to open APK files and view what is перейти на страницу of it follow this guide.
Please note that this will not install an app from the APK file. You will only be able to view internal structure of the APK file. APK files could not be opened on iOS devices. To open APK file and view individual files from it you can use application which corresponds to the extracted file format. Some of the по этому сообщению like images, manifests and XML files could be open apk viewed with your default Windows or Mac software.
But some like compiled source читать полностью, libraries and certificates will require specific applications targeted for these file extensions. Do not open APK files from websites you do not trust. By doing open apk you may install malicious software on your приведу ссылку. All of the above file formats are used to install software in a packaged form.