Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.
Crowdin - Localize your product in a seamless way
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
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Amazon Appstore - The Amazon Appstore is a place to purchase and download apps for your Android device.
Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.