It's free to download the installation package of RU UFRN, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 4.1 and higher. This application is completely secure for downloading. The tool was originally created by Superintendência de Informática da UFRN and it is listed among the Educational category.
The developer released a new version of RU UFRN on Feb 22, 2016 and over 5K users downloaded and set up the app. The overall user rating of this application is 4.4.