I had the opportunity to check out Google's Breadcrumb development interface. The tool allows users to create simple text mobile learning applications without any programming experience. Here is a sample learning story that I created using the tool. You can also use the QR code available on the right to add this story to your Android phone.
I think that this is an excellent way for those interested in getting their feet wet in creating a mobile/web learning application, but may not have the programming experience or funds to hire a professional developer.