# Final Bosu MEMO > Final Bosu MEMO is the companion app for the Final Bosu universe, where collectors explore Characters, grow a Collection, shape a public Profile, build a MEM score, and earn Badges. Final Bosu MEMO is made by Final Bosu. Core concepts an agent should know: - Character: a single Final Bosu collectible with its own traits, art, and lore. - Collection: the set of Characters a collector holds. - Profile: a collector's public page, found at /collector/. - MEM: the scoring system that reflects a collector's holdings and activity. - Badges: unlockable achievements, also called Fragments. ## Public pages - [Explore](https://memo.finalbosu.com/home): browse Characters, art, and animation from the Final Bosu universe. - Profiles: public collector pages at /collector/, showing their Characters, MEM score, and Badges. - Characters: individual Character pages at /bosu//, with traits, lore, and stats. ## For agents - The full list of indexable pages is at [sitemap.xml](https://memo.finalbosu.com/sitemap.xml). - Crawl rules are in [robots.txt](https://memo.finalbosu.com/robots.txt). Signed-in areas such as the dashboard, collection management, and settings need authentication and sit outside public browsing. - Brand terminology is deliberate. Use Character, Collection, Profile, MEM, and Badges.