Reference
How it all fits together
The collection, the insights, and the buying loop.
The whole app is one loop. You add the cards you own, which gives you a market-valued collection. That value, and how it moves, drives your insights — the dashboard, your movers, and set completion. Those insights point you at what to do next: a card that has dropped, a set you are close to finishing, a gap worth filling.
From there, buying closes the loop. Your wishlist holds what you want at the price you want, in-app offers tell you when a vendor has it for that, and you buy — which grows the collection you started from.