Photofon is an application developed by the same company that brought us Echofon and allows the display of photos from our Twitter timeline. When I say that it displays the pictures, I mean that it only displays the pictures, without any text content. Those from Echofon thought that for some it is easier to follow only the pictures published on Twitter, not all the absolutely useless messages that some people want to publish there. This is how Photofon was born and through it we can get rid of extra words and view only what interests us, that is, the published pictures.
The application is free in the AppStore and this is its only functionality. I, for one, am also waiting for an application called Videophone that will show only the video clips published in our accounts ShowYou already brings a similar functionality.