All About Numbers

Sharpen your mind with All About Numbers — four classic number puzzles in one clean, colorful app. ▶ Make 24 Combine four numbers with +, −, ×, ÷ and parentheses to hit exactly 24. Simple and Hard modes. ▶ Bulls & Cows Crack the secret code of four distinct digits from your guesses. Includes a pure-logic Deduction mode. ▶ Find the Pattern Spot the rule behind a row of numbers and predict what comes next. ▶ Futoshiki A logic grid puzzle — fill every row and column while respecting the greater-than / less-than signs. FEATURES • Two difficulty levels (plus a deduction tier for Bulls & Cows) • Smart progressive hints that teach, not just reveal • You never get the same puzzle twice • English, Spanish, and Chinese • Clean, distraction-free design Free to play. Optional hint packs and a one-time Remove Ads purchase are available.