Ad-Free: Rediscover the timeless strategy of Connect Four with a modern, clear, and feature-rich mobile experience! Challenge your friends, compete against a clever AI, and train your strategic brain to become a master.

Game Features:

- Classic Gameplay: Enjoy the simple yet strategically challenging fun of connecting four of your colored pieces in a row – horizontally, vertically, or diagonally.

- Challenging AI Opponent: Play against an intelligent AI with 6 different difficulty levels. Start as a beginner and work your way up to challenging a true grandmaster. Can you outsmart the machine?

- Player vs. Player Modes: Challenge your friends and family in exciting duels! Choose between local multiplayer on a single device or online multiplayer to play with friends anywhere in the world. Create or join rooms with simple 4-digit codes and enjoy seamless online gameplay. Settle your scores and prove who the ultimate Connect Four champion is!

- Dual Board View (Local PvP): Experience a unique side-by-side board layout when playing locally. See both players' perspectives simultaneously for an enhanced competitive experience.

- Custom Player Names: Personalize your gaming experience by setting custom names for Player 1 and Player 2 (up to 10 characters). Make it truly yours!

- Unique Training Mode: Want to improve your skills? Play in a special training mode where the AI acts as your personal coach! Get instant feedback on your moves, see the optimal play, and use unlimited undo functionality to learn from your mistakes and master new strategies.

- Premium Version: Unlock the highest AI difficulty levels for the ultimate strategic challenge. Test your skills against an expert opponent that will push you to your limits.

- Clear, Responsive User Interface: Enjoy a beautifully simple and intuitive interface that gets you into the game instantly. Thanks to the responsive design, the game looks and feels fantastic on any smartphone or tablet.

- Haptic Feedback & Sound Effects: Feel the satisfying "click" of each dropped piece with subtle haptic feedback and clear sound effects. Customize your audio experience with separate controls for sound effects and background music.

- Online Multiplayer Features: Create private game rooms with unique codes, invite friends to join, and play multiple rounds in the same room. The loser starts the next game, keeping the competition fair and exciting. Play again functionality lets you continue the fun without leaving the room.

Whether you're looking for a relaxing game to pass the time or a challenging strategic test to sharpen your mind – Connect Four is the perfect choice. Download it now and become the Connect Four champion!