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.
Samsung Members v1 - Samsung Members v1 is an app by Samsung Electronics co that comes up with features to help you in taking perks and benefits of a large community of experts to get help regarding all the issues with your mobile phone.
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
Samsung Push Service - Samsung Push Service app enables users to get all the important notifications on the notification bar for a large number of Samsung services, such as Samsung Link, Samsung Wallet, Samsung Pay, and many others.
APKMirror - Android Market and APK Downloads
Samsung Kies - Samsung Kies is a freeware software solution used to communicate between Mac or Window OS and more recently Samsung smartphones and tablets.