It's safe to download the app. VNTrip is the creator of Vntrip which can be found in the Travel & Local category. On Google Play, the tool has been rated 3.7 by its users.
This application has been downloaded and set up by over 100K users and its latest update is dated Oct 19, 2020. It's free to get the installation package of Vntrip, also, you can take a look at users' reviews on Droid Informer. The app runs on Android 5.0 and higher.
From the users' point of view, the app possesses such a benefit as a nice interface.