Bubble

Bubble introduces a new way to build an app. It’s a point-and-click programming tool, for web and mobile. No prior coding experience needed. Bubble is a visual programming language for web and mobile applications. Bubble lets you build applications without typing code; it’s an alternative to Ruby-on-Rails or Django. Bubble hosts all applications on its cloud platform. One of your users cloned Twitter (notrealtwitter.com), without writing a single line of code.