Colorful Janken Brain Training app analytics for April 15

Full Description (Optimized for Google Play, non-medical tone) A quick and fun brain workout — just 3 minutes a day! This app helps improve focus, memory, thinking flexibility, and information processing speed through simple daily games. Colorful Janken Brain Training is a brain training game that focuses on fast reactions and decision-making, with simple rules that anyone can enjoy. How to Play Smartphone / Tablet: Tap the screen Training Content Players must quickly and accurately recognize the janken symbols (rock, scissors, paper) shown on cards in three colors (red, blue, and yellow), then choose the correct action. After each session, the following results are shown: Number of correct answers Number of errors Total time In advanced modes: Best Time Personal Top 10 Ranking ─── Features ─── Short daily sessions to improve focus and reaction speed Simple and intuitive user interface Perfect for quick play during breaks or commuting Data Collection This app is intended for entertainment and brain training only. No personal data or gameplay data is collected or stored.