Designed, developed, and published Sudoku

Designed, developed, and published Sudoku Heaven as a solo Flutter developer.

Sudoku Heaven is a cross-platform puzzle application featuring multiple difficulty levels, daily challenges, statistics tracking, progress management, hint systems, and offline gameplay.

Built and maintained the entire application, including puzzle generation and validation logic, local data storage, in-app purchases, advertising integration, game progression systems, and App Store / Google Play releases.

Technologies: Flutter, Dart, SQLite, In-App Purchase, AdMob