This app is no longer available on the Google Play store, but it was a successful app. The description of the app was: 

Streaming public domain movies (old, primarily 1940’s, 1950’s, 1960’s, not new movies) right to your Android device along with download too. This app works with ALL Android devices. Currently 116 titles totaling over 47GB of storage on our servers.

Movies enter the public domain only when the copyrights on the movie have expired. Which means they are not new movies.

Public Domain definition: The status of a literary work (or movie) or an invention whose copyright or patent has expired or that never had such protection.

Public Domain movies streamed right to your Android device. All of these movies are 100% free.