Looking for a Gallery app

[spyderveloce]

I just got my Gear Fit 2 and, for lack of a decent, quick app for loyalty cards, I had been using the photo gallery on the Gear S2 for storing images of my loyalty cards to scan at Walgreens, CVS, Starbucks, etc. I'm finding that there's no gallery or photo app for the Fit 2, at least none I can find. About the best I've been able to do is use "Photo Fit Watch" and Inkscape along with a barcode generator to make up a barcode watch face for my Starbucks card that I use most often. This is great and get's me my Starbucks, but I'm limited to one barcode. Anyone find anything better or willing to make a gallery app or even a loyalty card app that works with the Fit 2? Even better... a watchface that will let you manually cycle between health stats and images/barcodes.