RPN-45 HD app icon

Apps Like RPN-45 HD for iPhone and iPad

Calculate like a scientific calculator

Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.

by Willy Kunz★ 4.86 ratingsProductivity$2.99Data updated 2026-09-08
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RPN-45 HD screenshots

Ranked alternatives

Showing 901–920 of 1,000 ranked alternatives.

  2. Chroma Calc Pro app icon

    Chroma Calc Pro

    Mustafa Kilic

    Calculate, edit, and customize equations

    CALCULATOR provides basic arithmetic with history and memory functions. It includes scientific operations like trigonometry, logarithms, and exponents. Users can customize themes, adjust font sizes, and save frequently used equations.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  9. Witlab app icon

    Witlab

    MonBuilding&Co

    ★ 0.00 ratingsSocial NetworkingFreeData updated 2026-09-06
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  17. iLab V12 app icon

    iLab V12

    Jiangsu SWR S&T Co., Ltd.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
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