Google recently launched "Google App Inventor," an application that offers anyone the ability to easily create mobile applications. This application is not yet available to the public. It is therefore difficult to judge the quality of the service, even if the video in this closed beta allows us to get an idea of the product.
Note however that this leads to the extension of development for mobile applications. Some critics believe that this democratization of applications may aggravate their qualities, especially when one considers that the various App Store market already contain thousands of unnecessary applications.
A phenomenon to follow!
This solution is interesting, and I think Apple should change its world view that wants to establish closed.