You can get the installation package of VU BR Token 3.4.1 free of charge and take a look at users' reviews on Droid Informer. The app works fine on Android 4.0 and above. It's safe to download this application. VU Security S.A. is the creator of the tool that refers to the Business category.
The latest release was on Aug 9, 2016 and VU BR Token was downloaded and set up by over 1K users. The average user rating of the app is 3.8.