In my free time I have worked on the following projects.
Travel Notifier is an IPhone app that notifies the user when he is approaching a specific location. Add your bus/train stop to Travel Notifier and relax. You will be automatically notified by your iPhone when your are approaching your stop.
I developed this app using Corona SDK from Corona Labs.
For more info go to: http://travelnotifier.ogil.net/
I developed this Android app together with a friend who is a social worker in my home town. This app helps social workers and youth centers in my home town in German to inform young people about events (music, sports etc.).
The app is developed using Appcelerator Titanium.
For more info go to: http://der-plan.ogil.net/