My go to place for android games and apps, easy to download APK files
F-Droid - F-Droid is an interesting alternative for Android users who want to try something different and not have to use the Goole Play store all the time.
APK Pure - Download apk for Android with APKPure APK downloader. NoAds, Faster apk downloads and apk file update speed. Best of all, it's free
Aurora Store - Aurora is a FOSS Play Store client that does not require a Google Account to download directly from Play Store. However you can login with your Google Account to download your already paid apps!
Phandroid - Phandroid is a website where you can get your favorite Android apps downloaded for free.
APKCombo - APK Downloader - Download APK & OBB files from Google Play Store and APKPure (Latest Version)
Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.