The app has been downloaded and set up by over 100K users and its latest update was released on May 29, 2019. 3D Tunnel Live Wallpaper shows advertisements. A number of users set up this application on their Samsung and Lenovo devices.
You can get the .apk setup package of 3D Tunnel Live Wallpaper 1.0.5 free of charge and take a look at users' reviews on Droid Informer. The file size doesn't exceed 5 MB and the app can be launched flawlessly on Android 4.1 and higher.
As users indicate, you can find too many ads among the disadvantages of the app.