Numeriqo

Calcudoku, taught properly

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Every puzzle is solvable by reasoning alone. When you get stuck, Numeriqo names the technique and draws the argument on the grid instead of filling in the answer. Numeriqo is a Calcudoku puzzle: fill the grid so no row or column repeats a digit, and every outlined cage hits its target using the operator in its corner. Most number puzzles leave you to work out the technique yourself, or hand you the answer when you are stuck. Numeriqo does neither. TAUGHT, NOT ASSUMED Sixteen techniques, introduced one at a time, from single-cell cages up to X-Wing. Each lesson is a short explanation followed by a puzzle that needs the technique you just read about. Your progress on each one is tracked, and counts only the solves you managed unaided. HINTS THAT EXPLAIN Ask for a hint and Numeriqo tells you the region first. Ask again and it names the technique. Ask again and it draws the reasoning on the grid, cell by cell. Only the last step will place a digit for you, and taking it is a deliberate act rather than the default. NO GUESSING, EVER Every puzzle has exactly one solution, and every puzzle is checked before you see it to make sure the techniques in the app are enough to finish it. You will never be asked to guess and backtrack. WHAT YOU GET FREE Grids from 3x3 to 5x5 at all five difficulties, the rules tutorial, the first lessons, best times for every grid and difficulty, and a daily puzzle that is the same board for everyone. ONE PURCHASE UNLOCKS THE REST Grids up to 9x9, the full technique curriculum, practice drills for each technique, hints that teach, and your full progress. One purchase, no subscription, no adverts, and nothing is collected about you. Inspired by the Japanese arithmetic puzzles popularised by Tetsuya Miyamoto.

  • 5.0
    out of 5
    1 Ratings

Numeriqo 3.0 is a rebuild around teaching you the game. Sixteen techniques with a lesson and a practice drill each. Hints that name the technique and draw the reasoning on the grid rather than filling in the cell. A daily puzzle. Grids up to 9x9. A new board that draws cages as ink instead of tinting them, so colour is left to mean something. Your best times from earlier versions carry over.

The developer, Kai Kunze, 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
    Kai Kunze
    Size
    1.4 MB
    Category
    Puzzle
    Compatibility
    Requires iOS 18.5 or later.
    • iPhone
      Requires iOS 18.5 or later.
    • iPad
      Requires iPadOS 18.5 or later.
    • Mac
      Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.5 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Kai Kunze