A free program for Android, by Twizox.

Choo Choo Charles Call Prank is the most entertaining prank app that allows you to make prank calls with your favorite character Choo Choo Charles and enjoy it with your friends. It is the best application for people who want to have some fun and enjoy their boring time with their friends.

The first thing that you will notice about this application is that it looks very realistic and it is designed to look like a real application, which makes it even more exciting. The second thing that you will notice is that it has a very good user interface, which makes it very easy to use. The last thing is that it has a very good sound effect, which makes it even more realistic.