InstaBro - Powerful-yet-simple Instagram browser and data exporter
TestFlight - iOS beta testing on the fly.
Facebook Surround 360 - An open, high-quality 3D-360 video camera
TestFairy - Painless Beta Testing
Everypixel UGC Photo Scoring - AI to rate aesthetics quality of your photos
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.