Add own photos to Google Wallpaper app?

[ElderHallow]

Hi all!

Could do with some help.

I've got some pictures that I want to use as wallpapers on my Nokia. I've got Googles wallpaper app on my phone and have noticed that on some of the collections you can set it to change daily.

Is there anyway of getting my photos uploaded to this app so they can be included in the daily rotation? Or even better have my own folder?

Thanks in advance!