Math Tapper

This is an emoji memory challenge game themed around Great Circle Navigation. Players memorize sequences of emoji cards that light up in order, then reproduce the exact sequence by tapping cards. The game features three difficulty tiers: Coastal Waters for beginners with fewer cards and shorter sequences, Open Ocean for intermediate players with more cards and longer patterns, and Celestial Deep for experts with maximum cards, longest sequences, and minimal memorization time. Each game grants three lives, with mistakes costing one life and restarting the current round. A comprehensive achievement system tracks navigation milestones including first voyage completion, reaching high levels, playing all difficulties, and accumulating scores. The voyage log records every session with details on difficulty played, level reached, points earned, and timestamps. The app features a deep ocean navy theme with gold compass accents, animated ocean waves, twinkling stars, and rotating globe elements that create an immersive nautical atmosphere throughout all screens.