PackageInstaller is the default application for Android to interactively install a normal package. … Package Manage is an API that actually manages application install, uninstall, and upgrade. When we install the APK file, Package Manager parse the package (APK) file and displays confirmation.

What is the package installer on Android?

Package Installer is the Android service responsible for installing new apps, updating the apps and uninstalling the apps. Probably the installed apps are being updated or being verified on daily basis. It is a Google service that offers the ability to install, upgrade, and remove applications on the device.

Where are Android packages installed?

The package it-self is located under /data/app/com.