Slideshow option in app

[CMSprocket]

Is your feature request related to a problem? Please describe.
Not a problem, but a feature request. I would like for the app to have a slideshow option. Reason being is I have a couple old iPads that I would like to use as a digital photo frame and the web solution is lackluster. If one can be added/implemented and have an options/customization page as well, to configure slide duration, included albums, fullscreen toggle, prevent sleep, random, on-screen metadata(date taken, tags, location, etc.), different transitions (zoom in/out, pan left/right/diagonal, slide in/out, random, etc. ), and etc, I think this could be a really good option.

Describe the solution you'd like
An additional page to have a toggleable fullscreen album(s) slideshow with additional options.

Describe alternatives you've considered
I have tried the browser version, but there are no settings, it goes in order, no metadata. And since it's an older iPad, I can't install the newest chrome, so I can't get fullscreen from Safari.

Additional context
None, as far as I can tell, there's no option for it