Preflo Dojo: GTO Poker Drill

Learn preflop decisions with clear explanations. Preflo Dojo is a GTO preflop trainer focused entirely on preflop play. Every question explains WHY that play is correct — don't just memorize, understand the reasoning. (Explanations are currently in Japanese; the app UI is fully in English.) ■ GTO Drill (7,700+ scenarios) Random situations test your Fold / Call / Raise decisions. Instant feedback with the correct answer and explanation. Advanced players get frequency questions like "What % do you 3-bet A5s?" 20 questions per session — perfect for quick study. ■ 169-Hand Range Viewer Interactive 13×13 hand matrix showing GTO ranges by position. Color-coded Raise / Call / Fold for intuitive range visualization. ■ Learning Courses (3 Levels) Level 1: Open raise fundamentals (RFI decisions) Level 2: Facing raises and 3-bets Level 3: Squeezes, mixed strategies, short stacks ■ Stats Dashboard Track accuracy, position-by-position analysis, and weak spots with charts. Focus your review on the hands you struggle with most. ■ Tables & Stacks 6-max focus, with 9-max RFI ranges included. Advanced level adds 20bb short-stack strategy. All data stored locally on your device. No account required, works offline.