Pen and Paper is a very easy to use drawing application. The UI has nice 3D look and it is very intuitive and natural to use. There are no texts, but big icons and images. Also small children can easily use the application.
The application works in S60 5th edition touch phones, like Nokia 5800 XM and N97.
The application is mostly done in C++, but I have used one Python "plugin", embedded in C++. That component is the Image browser screen that shows thumbnails of the saved images. I have used Python 1.9.1 version of the pre-release for S60 5th edition. I will upgrade it when official 2.0 comes available.
You can purchase the application via PayPal or a credit card. The price is very low, only 99 cents!
Look at my homepage: http://koti.mbnet.fi/~haviital/index.shtml?projects_pap
There are screenshots and video about the application!