The download of the app doesn't contain viruses or any kind of malware. Vigilo AS is the developer of Spireportalen which can be found in the Educational category. According to the latest info, the tool is rated 3.3 on Google Play.
This application was downloaded and installed by over 10K users and the latest stable update was on Oct 17, 2017. Download the installation package of Spireportalen 2.1.13 free of charge and read users' reviews on Droid Informer. The app runs on Android devices 4.1 and higher.