Slideshow app that support NAS and subfolders?

[jvvpc]

Hi, for a long long time I have been searching for an iPad app that will let me show my pictures from my NAS as a slideshow AND support subfolders. I have found several apps that let me start a slideshow but non that supports subfolders.

I want so I can select the folder Pictures and it starts a randomized slideshow with all the pictures in all the subfolders

Folder setup:

Pictures

Pictures 1​

Pictures 1-1
Pictures 1-2​

Pictures 2
Pictures 3​

Pictures 3-1​

Pictures 4

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