AppyPie AppMakr - AppMakr is a browser-based platform designed to make creating your own iPhone app quick and easy.
Retool - Build custom internal tools in minutes.
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.
Anvil.works - Build seriously powerful web apps with all the flexibility of Python. No web development experience required.
Bizness Apps - Create your own app or become a reseller and build apps for others
Internal.io - Build internal tools fast. Connect your databases, business apps, and REST APIs. Build any tool without engineering effort and free up valuable engineering time.