Dog Ear is a reading tracker for people who want more than a catalogue. Most apps in this space are good at recording what you finished and bad at the harder question of what to read next, so Dog Ear builds around recommendations and generated reading lists rather than shelves and star ratings. The interesting problem so far has been the state boundary: TanStack Query owns anything from the server, Zustand holds only local UI state, and keeping that line strict is what stops the two from drifting out of sync. Built solo in React Native and Expo with a Supabase backend, currently in development.