Treslag i Norge is a free Android app developed by Skogbrukets Kursinstitutt. The app aims to help users identify trees in Norway throughout different seasons. Its target audience is primarily students, but anyone with an interest in trees can benefit from it. The app features a selection of tree species that are common in Norwegian forests, including some of the rarest species.

With Treslag i Norge, users can easily identify trees by taking a photo of the tree's leaves, needles, bark, or buds. The app provides detailed information about the tree's characteristics, such as its scientific name, height, and habitat. Additionally, the app includes a glossary of terms commonly used in tree identification.

The app's interface is user-friendly and straightforward, making it easy to navigate even for those with little experience in tree identification. Overall, Treslag i Norge is a useful educational tool for anyone interested in learning more about the diverse tree species found in Norwegian forests.