AppBrain App Market is a powerful alternative to Google Play (formerly Android Market), which has a number of features interesting enough to consider it the Android AppShopper. Developed by Swiss Codemonkeys
License: Free
AppBrain is more focused on providing tools for developers, including analytics and monetization, while Google Play Store serves as the primary marketplace for Android apps with a larger selection and integrated services. AppBrain excels in community engagement and app promotion, whereas Google Play Store is known for its robust user experience and vast app library.