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.
Freepps.top - Curated Apps and Games Database. We will help you find the best applications for your device.
Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.
TheAppStore.org - Find apps by rating, price, category, updated date and more
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
JazzMyApp - Let JazzMyApp surprise you with amazing apps everyday. Try it out yourself.