Amazon Appstore - The Amazon Appstore is a place to purchase and download apps for your Android device.
AppAddict - AppAddict is an online tool that allows you to download third-party apps on your devices without rooting or jailbreaking your devices.
Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.
25pp - 25pp is App Store that contains exclusive apps that are not yet available on app stores.
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.
Kuaiyong - Kuaiyong brings features to install free as well as paid apps on Apple devices without jailbreaking them.