Gridova: Logic Solver

Gridova is a clean, elegant Sudoku puzzle game that brings the timeless number-placement challenge to your mobile device. Solve classic 9x9 grids using logic and deduction, with smart hints available when you need guidance. The game features multiple difficulty levels from beginner-friendly puzzles to expert challenges that will test even seasoned players. Each puzzle is carefully crafted to have a unique solution, ensuring fair and satisfying gameplay every time. Key features include intelligent hint system that explains logical reasoning, mistake detection to prevent invalid moves, note-taking functionality for tracking possibilities, undo and redo actions, and timer with personal best tracking. The interface is designed for clarity with large, readable numbers and intuitive touch controls. Choose from several beautiful themes including light and dark modes to match your preference. All puzzles are generated locally on your device - no internet connection required. Progress is automatically saved so you can continue where you left off. Perfect for daily brain training, commute entertainment, or relaxing puzzle sessions. Whether you're new to Sudoku or a veteran solver, Gridova provides an enjoyable experience with just the right amount of challenge.