packageinstaller: The package installer is precisely known as an Android package installer, which is mostly abbreviated as ‘APK’ in common language. It is an analogue to the zip file and is used by the Android on your phone, to download or install all apps.

What is Android package installer used for?

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. Hence you see package installer service shown up in the History.

What is Package Installer APK?

android.content.pm.PackageInstaller. Offers the ability to install, upgrade, and remove applications on the device. This includes support for apps packaged either as a single “monolithic” APK, or apps packaged as multiple “split” APKs. An app is delivered for installation through a PackageInstaller.