CalcWheel

Mental math puzzles, daily

Only for iPhone

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

iPhone

Trace a path across the wheel of numbers and operators to calculate each target. A new puzzle every day and 300 levels to work through, with no timers rushing you. Trace a path. Hit the target. CalcWheel is built on one simple idea: a ring of numbers and operators, a target in the middle, and a path you drag to get there. There is no operator precedence to remember. Your path sets the order: drag 2, +, 3, ×, 4 and it evaluates as (2 + 3) × 4 = 20. That single rule turns every wheel into a small, satisfying search. WHAT YOU GET • 300 levels across six packs, from Starter to Impossible • A new daily puzzle every day, getting harder as the week goes on • Five targets on every puzzle — three to pass it, all five for a star • Hints that reveal a solution one step at a time • Streaks, and a calendar of everything you have solved HOW IT GROWS Six packs of 50 levels, five targets in each. Starter works up from plus and minus to multiplication. Advanced and Challenge put more numbers on the wheel, Expert demands longer paths, Master introduces powers, and Impossible combines six numbers, every operator and targets in the hundreds. PLAIN AND SIMPLE • Plays fully offline. No account, no ads, no timers, no lives to wait for. • Dark by default, with a light theme if you prefer one • Seven languages • No tracking and no data collection of any kind CalcWheel is free to play. CalcWheel Pro is a one-time purchase — no subscription — that unlocks all 300 levels, the full archive of past dailies, the two bonus targets on every puzzle, and 20 hints.

  • 5.0
    out of 5
    1 Ratings

The developer, Jaroslaw Samelak, 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
    • Jaroslaw Samelak
    Size
    • 6.7 MB
    Category
    • Puzzle
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and 6 more
    • English, French, German, Italian, Polish, Portuguese, Spanish
    Age Rating
    4+
    In-App Purchases
    Yes
    • 20 Hints $2.99
    • 5 Hints $0.99
    • CalcWheel Pro $4.99
    Copyright
    • © 2026 Jarosław Samelak