Neptune: Navigation Rules

Corrected incorrect lighting diagrams and questions Faster loading throughout the app, especially the home, stats and study screens. Rule notes and preset deletions now sync across your devices. A smarter AI tutor that understands question diagrams, gives more accurate rule explanations, explains every answer choice and remembers your follow-up questions. Skipped questions no longer count as wrong, and Missed or Due tests reopen reliably. Fixed achievements that couldn't be unlocked, leaderboard double-counting and streaks across daylight saving time. Content corrections now reach everyone, and your highlights stay on the right words.