Obsboken is a digital field notebook designed for art observations, eliminating the need to carry around a physical notepad. With over 60,000 different species available in Swedish, scientific, and taxonId formats, users can easily input species information. The app allows users to save time and location data for each observation.

Users can visualize their observations on a map, view them in a list format, and access statistics on their collected species. Additionally, the app enables users to export their observations to files compatible with Excel, mapping programs, or as export files to Artportalen. All observations are securely saved on the user's private iCloud account and can be synchronized across multiple devices.