Skeeble is described as 'Let us help you create your professional application in 3 easy steps to make your brand fly. No coding needed!'. There are more than 10 alternatives to Skeeble, not only websites but also apps for a variety of platforms, including Windows, iPhone, Mac and Android. The best alternative is B4X, which is free. Other great sites and apps similar to Skeeble are Appcelerator Titanium (Free, Open Source), Sencha Touch (Paid), Convertigo (Freemium, Open Source) and Bizness Apps (Paid).
Cross platform development tools for native iOS, Android, desktop and server applications. B4X is a Rapid Application Development (RAD) tool for real world apps. The programming language is a modern version of Visual Basic.