Thanks for your feedback @Sonja. You can view past usage costs associated with your gas by clicking on the gas tab at the top of the usage screen. Can I just confirm that you'd like to be able to get a projection / estimation for this similar to that blue panel you see for your electricity?
Hi @Sonja, we are looking to investigate how we can improve the usage parts of our new app. Check out our Usage improvements thread and comment. We'd love to get your suggestions.