Undertale is a 2D role-playing video game created by indie developer Tobyie Fox. The player controls a child who has fallen into the Underground: a large, secluded region under the surface of the Earth, separated by a magic barrier. The player meets various monsters during the journey back to the surface.

We present this wallpaper application for undertale fans. all the character images we have chosen are only the best for you. Try this app! You won't lose anything but even get your home screen or lock screen that looks amazing!

This application provides not only Undertale images but also Undertale member and more character images, such as Frisk, Chara, Sans, Papyrus, Gaster, Toriel, Asriel, Mettaton, Undyne, Asgore, Muffet, Napstablook and Temmie

How to use it :
1) open Underground HD Wallpapers - Sans, Frisk and Asriel application
2) click on (see wallpapers)
3) choose the image that you would like to be on your phone screen
4) click on (set wallpaper)
5) congratulations

Features:
- 150+ Asset Images
- Images can be used as wallpapers and lock screens on your device
- This app is light in size, and consumes less memory and battery
- Offline and does not require internet connection
- Completely free and always will be

If you like this application please provide comments and ratings, Star Rate and reviews from you are very valuable to us.
Hopefully with your support, we will continue to develop in designing other applications. thank you