Samsung Galaxy Store is described as 'marketplace designed to provide a variety of mobile applications especially developed and carefully selected for Samsung Mobile Phones. It's a new Samsung mobile world, and we provide you a brand-new mobile experience' and is an app in the Online Services category. There are more than 25 alternatives to Samsung Galaxy Store for a variety of platforms, including Online / Web-based, Android, Android Tablet, Windows and Blackberry. The best alternative is Google Play Store, which is free. Other great apps like Samsung Galaxy Store are Aurora Store (Free, Open Source), APKPure (Free), APKMirror (Free) and Apple App Store (Free).
Aurora Store is an unofficial, FOSS client to Google's Play Store with an elegant design. Not only does Aurora Store download, update, and search for apps like the Play Store, it also empowers the user with new features.
In an effort to make things easy, and maybe even fun, AndroidPolice.com created APK Mirror. Over the past several months, they've been working to build a smooth, reliable, trust-worthy site to host the downloads users love. You also can upload APKs to the site yourself.