Nordic Brain Tech develops a digital headache diary, Brain Twin. This app has its origin from St.Olavs Hospital and NTNU where Erling Tronvik has developed the concept. Read about it in Adressa (Norwegian article).

The photo is taken from the article from Adressa.

https://www.adressa.no/pluss/nyheter/2020/02/09/Ny-app-skal-gi-deg-bedre-kontroll-p%C3%A5-hodepinen-21002646.ece