Looking for Nexus 7 photo app using USB storage

[bushmins]

I was going to get the Nexus Media Importer from google play, but I've read that it will only work if you can connect to the net. If I don't have net connection then I wont be able to use the app.

Does anyone know of an app that I can use my Nexus 7, OTG cable and USB stick to view photos, without having to connect to the net?

 

[Orcvader]

There's stickmount but you need to be rooted for that.

 

[bushmins]

I probably should have said I'm not interested in rooting.