Stackis RPN app icon

Apps Like Stackis RPN for iPhone and iPad

by Skimra★ 5.02 ratingsUtilities$0.99Data updated 2026-09-06
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Stackis RPN screenshots

Ranked alternatives

Showing 561–580 of 1,000 ranked alternatives.

  5. Simple BMI Calculator app icon

    Simple BMI Calculator

    Kudit LLC

    Calculate BMI and view results

    Calculates body mass index using height and weight. Displays BMI value, text label, and visual chart. Follows CDC guidelines for classification.

    ★ 5.01 ratingsHealth & FitnessFreeData updated 2026-09-08
    App details
  7. SF₆ Gas Pressure Calculator app icon

    SF₆ Gas Pressure Calculator

    Jan Stauffer

    Calculate temperature for SF6 gas

    Calculate temperature-adjusted values for gaseous sulfur hexafluoride. Input temperature and to adjust measurements. Export results as text or CSV. Share data via email or messaging.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-06
    App details
  9. TipCalc - No Ads app icon

    TipCalc - No Ads

    XALTING LLC

    Calculate tips, split bills, share totals

    Calculate tips and round totals. Split bills among multiple people. Share calculations via messages. Supports family sharing and has a minimalistic design. No ads in the paid version.

    ★ 5.01 ratingsFood & DrinkFreeData updated 2026-09-06
    App details
  13. EWSC app icon

    EWSC

    Banele Sakhile Mavuso

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  17. e: Spacetime Converter app icon

    e: Spacetime Converter

    Elliptics, Ltd.

    Convert length and time relativistically.

    The app converts between length and time using geometrized units where the speed of light is unity. It allows users to think about the world differently by converting units like inches to seconds or miles to years.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-10
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.