The download of the app doesn't contain viruses or any kind of malware. G.E.C. Gads Forlag has developed Gad Ekstra that falls into the Productivity category. The tool has been rated 1 on Google Play.
This application was downloaded and set up by over 100 users and the latest stable release was on Feb 20, 2018. Download the setup package of Gad Ekstra 1.3 at no cost and read users' reviews on Droid Informer. The app works flawlessly on Android 4.4 and higher.