AppBlade - AppBlade provides essential tools for mobile app development.
TestFlight - iOS beta testing on the fly.
TestLauncher - TestLauncher provides crowdsourced QA and managed dedicated QA teams 24/7.
TestApp.io - A platform that helps both mobile app developers and owners to easily share their apps with everyone to get feedback before reaching publicly to Google and App stores.
AppHost - Free iOS and Android (IPA and APK) app hosting for enterprise and internal mobile apps.
TestFairy - Painless Beta Testing