They also do a really good Tarot journal (someone suggested it on that thread).
Best of both worlds, you get to use the app with the easy digital parts, but you get a real tactile thing in the form of a hardbound journal. Also makes you more mindful about your spreads.
There is a digital journal on the app too. You get to keep the physical experience but also have tags, notes, and everything organized. Try switching between Golden Thread and Luminous Spirit in the app to see which art style works better for different cards.
I tag my readings with stuff like ‘money,’ ‘family,’ or ‘health’ and check them monthly to see patterns.