APKUpdater is an open-source tool that simplifies the process of finding updates for your installed apps.
It provides similar functionality to an app store, but instead of depending on a single source, it aggregates the results from APKMirror, Aptoide, F-Droid, and Google Play.

APKUpdater Features

• Update Sources: Find updates from APKMirror, Aptoide, F-Droid, Google Play.
• Search Sources: Find new apps to install from APKMirror, Aptoide, F-Droid, Google Play.
• Schedule background update checks and receive a notification when updates are found.
• Supports Android 4.0.3 to Android 10.
• Supports Android TV.
• Material Design 2 with multiple theme support.
• Direct install of updates for sources that support it.
• Root install of updates.
• Languages: English, Spanish, Chinese, Turkish, Arabic, French, Indonesian, Italian, Brazilian Portuguese.
• An app ignore list. Filter updates by architecture. Filter experimental apps. Filter apps by API level. Exclude apps installed by an App Store.