Podia - Podia is your all-in-one digital storefront. The easiest way to sell online courses, memberships and downloads, no technical skills required. Try it free!
TestFlight - iOS beta testing on the fly.
Pathwright - Teaching platform where educators, trainers and others can easily create online courses.
TestFairy - Painless Beta Testing
Guidable - Create and sell guided programs to your followers.
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.