iOS apps

My Picture Book

My Picture Book is a picture book for small children.

PEF Viewer

PEF Viewer is an app for viewing PEF-files.

Web apps

For the Swedish market, I have two web apps available.


Melodikrysset is an iOS compatible version of a crossword called “melodikrysset”. For a long time Sveriges Radio (Radio Sweden) only had a web version for the Adobe Flash technology, which is not available on iOS devices. In late 2011, Sveriges Radio released an app in the app store. However, the lack of native iPad support and, in my opinion, a less responsive UI has convinced me to continue to publish puzzles for my own version.


E-nummersök is a very simple encyclopedia app, which contains basic information about the food additives in the “E number” code system.