Barleywine
The choice of apps for my Kindle is limited (no cell phone service where I live and I don't miss it), no Fool's Dog yet and most of what's available is mediocre except for the Galaxy Pro RWS, the CBD Marseille Pro and the Gilded Reverie Lenormand. I only use them for reference, and only when I travel. The Pro versions have expanded interpretations that make them more useful. Although I don't care for the Illuminati physical deck, I'm thinking of getting the Kindle app just for the text.