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ApkPlayGame.com - Android Gaming at its best! Download thousands of Android Games fast, free and easy apk download! All game genres including 3D, HD, Open World, FPS, Battle Royale, Offline, Online Multiplayer, Time Killer...
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.
APKMirror - Android Market and APK Downloads
APKMB - APKMB is a website dedicated to MOD APK files of various Android apps.
Samsung Kies - Samsung Kies is a freeware software solution used to communicate between Mac or Window OS and more recently Samsung smartphones and tablets.