The APK Installer program that runs on Windows (Win 32) is an APK downloader that allows users of Windows to easily download, install, or transfer Android apps from their computer to their Android phone, tablet, or computer. The APK downloads are usually of higher quality than those that may be available via the Google Play Store. APK is the application's.android file format. This APK file is a single file .APK file. It is not divided into multiple components as in other programs. Instead, it has been packaged into a single, convenient APK file. APK Installer was designed for use with Windows PC, laptop and other device's computers to quickly and easily install, update and transfer Android apps from the computer to any Android device. The program will download the individual APK files in order to install it on any Android device. This APK Downloader for Windows can download both the full .APK files and zip files containing the individual .APK files and extract the .APK files to a folder inside the installed device. APK Installer has a large library and several versions, so different users may have different preferences. The APK file must also be placed in the system folder. The system folder located in the base system of Windows and may contain anything from: Programs to which the user has permission to access, such as: Documents Folder Users can view hidden files (hidden files are files that have a file type that is hidden) The System folder contains any data stored on a hard drive and can be accessed by any user. The System folder stores any files, folders or directories (called systems in the Novel operating system) that are part of a user's PC. For Windows machines, files stored in the system folder usually contain the programs or files that the user installed and permissioned to have access to those files on the PC. The APK file to be installed is also saved in the system folder before using APK Installer. If the system folder is deleted or partitioned then APK Installer will be unable to access existing programs in that folder and must be reinstalled to view all contents in that folder.