The download of the app doesn't contain viruses or any kind of malware. Glosbe Parfieniuk i Stawiński s. j. is the creator of Portugiesisch-Deutsch Wörterbuch which refers to the Educational category. People rated the tool 3.9 on Google Play.
The latest release was on Mar 5, 2019 and this application was downloaded and set up by over 1K users. It's free of charge to get the installer of Portugiesisch-Deutsch Wörterbuch, also, you can read users' reviews on Droid Informer. The app runs on Android 4.4 and higher.