Microsoft Research have come up with the following great tools for Windows Phone.
The Research in Software Engineering (RiSE) group at Microsoft Research have two great mobile programming apps TouchDevelop & PexforFun.
TouchDevelop (New name for TouchStudio) is an Windows Phone 7 App that allows the users to script with their phone. By bringing bringing programming to the Windows Phone it not only great fun but productive too, especially from a learning perspective. In the video below Nikolai Tillmann and Michal Moskal from Research in Software Engineering group (RiSE) at Microsoft Research give a demo of TouchStudio
In the video below Nikolai Tillmann from Research in Software Engineering group (RiSE) at Microsoft Research give a case study of TouchDevelop being used by School children developing an app in 45mins directly on the device
In this video, Grant Bronsdon, a intern at Microsoft Research, gives a quick tutorial on writing scripts in TouchDevelop
Download the app from here
Another great tool is Pex4Fun. Pex4fun is another project from Research in Software Engineering (RiSE). PexforFun have a dedicated web site application which allows programming in C#, Visual Basic, and F# from your browser. Now the team has released a Windows Phone mobile app which allows you to do the same in Windows Phone 7 titled Pex4Fun.
The difference between Touch Studio and Pex4Fun is that Pex4Fun is a learning tool, you can win points by writing code! You earn points when your code computes the right outputs for all inputs. Pex4Fun features a code editor with auto-completion, snippets and background compilation to make programming on the phone a reality. If you are new to programming in general, don’t worry: Pex4fun also features a set of courses to learn the basics and beyond right from your phone.
Download the app from here.