Crossum

Daily Math & Logic Puzzles

Free · In‑App Purchases · Designed for iPad

Crossum is a beautifully designed cross math puzzle game that challenges your mind while keeping you relaxed. Fill in the missing numbers to make all equations work — horizontally and vertically! HOW TO PLAY Place numbers in the empty cells so that each row and column forms a valid equation. Use addition, subtraction, multiplication, and division to solve increasingly challenging puzzles. It's like Sudoku meets arithmetic! TWO GAME MODES - Relax Mode: Gentle puzzles perfect for unwinding. No pressure, just pure puzzle satisfaction. - Expert Mode: Complex equations for math enthusiasts seeking a real challenge. DAILY CHALLENGES A fresh puzzle every day! Complete daily challenges to keep your streak alive and earn rewards. Perfect for your morning coffee or evening wind-down routine. BEAUTIFUL THEMES Personalize your experience with stunning themes: - Classic light and dark modes - Premium themes: Ocean Breeze, Forest, Sunset, Lavender Dreams, Mint Fresh, Warm Sand, Rose Garden, and more! - Each theme is carefully crafted for comfortable, eye-friendly gameplay. TRACK YOUR PROGRESS - See your stats: games played, win rate, best times - Unlock achievements as you master new skills - Watch your brain get sharper puzzle by puzzle SMART FEATURES - Hints when you're stuck - Mistake tracking to help you learn - Timer to challenge yourself (can be hidden) - Customizable division symbol - Works completely offline WHY YOU'LL LOVE CROSSUM - No ads interrupting gameplay (Pro version) - No internet required — play anywhere - Clean, modern design with smooth animations - Relaxing yet stimulating brain exercise - Perfect for all ages and skill levels Whether you're a math lover or just looking for a calming way to exercise your brain, Crossum offers the perfect balance of challenge and relaxation. Start your puzzle journey today! Download now and discover why cross math puzzles are the next big thing in brain training!

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- New stunning themes waiting for you

The developer, tahir genc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • tahir genc
    • Size
      • 42.7 MB
    • Category
      • Puzzle
    • Compatibility
      Requires iOS 15.1 or later.
      • iPhone
        Requires iOS 15.1 or later.
      • iPad
        Requires iPadOS 15.1 or later.
      • iPod touch
        Requires iOS 15.1 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2025 Tahir Genç