AppMarketSpy › Games › 24++
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App info
- Developer
- Ye Zhang
- Category
- Games, Education, Casual, Puzzle
- Released
- Sep 4, 2026
- Version
- 1.0.2 (Oct 21, 2026)
- Price
- Free
- Size
- 9.6 MB
- Requires
- iOS 26.0
- Age rating
- 4+
- Languages
- English, Japanese, Simplified Chinese
In-app purchases
| Full Lab | $3.99 |
Current prices, App Store US.
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About 24++
24++ turns the classic make-24 puzzle into a clean mathematical playground. Combine four number tiles, reshape values with exact transformations, and discover a path to 24 that feels as elegant as it is correct. START CLASSIC, THEN GO GEEK • Classic Lab: +, −, ×, and ÷ • Transform Lab: add square roots and factorials • Trig Lab: use exact sine and cosine values in degrees BUILT FOR EXPLORATION • Tap tiles or sweep across several tiles to select them • Combine up to four selected values from left to right (Multi-Select is on by default) • See every expression grow without typing formulas • Use exact arithmetic—24 is never accepted through rounding • Reveal progressive hints or a verified worked answer • Pick a random unsolved puzzle and continue where you left off • Filter large puzzle banks by solved and unsolved status • Find bookmarked and skipped puzzles together in Library • Skip a…
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