# Grid Genius > Grid Genius is an AI-powered crossword puzzle app that generates infinite unique crossword puzzles on any topic. Available on iOS, Android, and web. Features daily challenges, global leaderboards, streak tracking, and a free crossword puzzle maker. ## Core Product - AI generates unique crossword puzzles in under 30 seconds on any topic - 3 difficulty levels (Easy, Medium, Hard) and 3 grid sizes (Mini 7x7, Standard 11x11, Large 15x15) - Daily crossword challenge with global leaderboard and streak tracking - Smart AI hint system: AI Hints (contextual clues that help you think without giving away the answer), Reveal Letter, Reveal Word, Check Puzzle - 50+ curated topics across 10 categories (Science, History, Sports, Entertainment, Geography, Technology, Arts, Food & Drink, Nature, Language) - Cross-device sync (iPhone, iPad, Android, web browser) ## Free Crossword Maker - Create custom crossword puzzles for free — no account required - 3 creation methods: Word List Builder, Freeform Editor, AI Generation - Export as printable PDF or share via link - Perfect for teachers, classrooms, events, and personal use ## Pricing - **Free**: Daily challenges, 2 hints per puzzle, community puzzles - **Plus** ($4.99/month): 5 AI puzzles/day, 15 hints, ad-free - **Pro** ($7.99/month): Unlimited AI puzzles, unlimited hints, all features ## Links - Play Online: https://play.gridgenius.app - Website: https://gridgenius.app - Free Crossword Maker: https://gridgenius.app/create/ - Daily Challenge Archive: https://gridgenius.app/daily/ - Browse Topics: https://gridgenius.app/topics/ - Blog: https://gridgenius.app/blog/ - iOS App: Available on the App Store - Android App: Available on Google Play ## Contact - Support: support@gridgenius.app