Circle 99 app icon

Apps Like Circle 99 for iPhone and iPad

by Ventura Educational Systems★ 0.00 ratingsEducation$0.99Data updated 2026-09-09
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Showing 181–200 of 1,000 ranked alternatives.

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    Area of circle

    Roman Konasov

    Calculate with radius or diameter

    Calculate the of a using the radius or diameter. Input values to apply the formula. Display results and show the calculation steps.

    ★ 4.54 ratingsEducationFreeData updated 2026-09-06
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  8. Math Crossword Puzzle app icon

    Math Crossword Puzzle

    Rudie Ekkelenkamp

    Solve puzzles and check answers

    Solve crosswords with 5x5 or 7x7 grids. Fill in numbers to complete additions and subtractions. Choose number ranges from 1-10, 1-25, or 1-50. Select easy or hard difficulty. In easy mode, only fill in results after the equals sign.

    ★ 4.016 ratingsEducationFreeData updated 2026-09-06
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  11. Equations-X app icon

    Equations-X

    Riyad Habash

    Calculate areas and volumes of polygons

    Calculate areas and volumes of various shapes including squares, rectangles, triangles, circles, and ellipses. Input dimensions to get formulas and results. View volume calculations for cubes, cylinders, cones, and spheres.

    ★ 4.414 ratingsEducationFreeData updated 2026-09-12
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  13. Art Tiles - Jigsaw Puzzles app icon

    Art Tiles - Jigsaw Puzzles

    Robert Siladji

    Solve by swapping

    Solve by swapping to recreate original images. Select from various difficulty levels and themes. Track progress and replay completed . Share achievements on social media.

    ★ 4.823 ratingsGamesFreeData updated 2026-09-06
    App details

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