App Manager - Apk Installer is a free utility tool developed by Simply DroidApps for Android devices. With this app, managing installed apps and APK files in phone storage is made easy and straightforward, all within two taps.

One of its major features is the ability to group installed user apps and system app updates in specific order, such as by name, install time, and size. It also displays detailed information about each app before you decide to uninstall it, making it easier to manage your device's storage efficiently.

Another notable feature is the app backup function, which allows users to backup important apps as APK files in their storage for future restoration. Additionally, App Manager can present users with accurate details about APK files in their phone storage, letting them know whether it's been installed or just a redundant file.

Lastly, App Manager can group apps that can be moved to SD card, making it easier for users to free up space on their device. Overall, App Manager - Apk Installer is a useful tool that can help users manage their device's storage efficiently.

Please note that the developer's social media accounts are provided for users who want to catch the latest product updates and news. Any feedback or suggestions can be left in the Google Play review section or by contacting the developer directly via email.