Calculator Smart app icon

Apps Like Calculator Smart for iPhone and iPad

Powerful and precise calculations for everyone.

The app offers scientific and standard modes with over 30 scientific operations. It supports degrees and radians, parentheses, and output in decimal or scientific notation.

by Miroslav Otsedarski★ 4.7496 ratingsUtilitiesFreeData updated 2026-10-19

Calculator Smart screenshots

Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

  1. CaIculator app icon

    CaIculator

    Edison Largo

    Calculate, convert, and solve equations

    Calculator allows users to perform basic and advanced mathematical operations. Input and display numbers with large, clear buttons. Correct entries using a backspace key. Support decimal points and parentheses for complex calculations.

    ★ 4.925 ratingsUtilitiesFreeData updated 2026-09-06
  1. Fractions Converter & Calc app icon

    Fractions Converter & Calc

    Teeserted OU

    Convert decimals to and vice versa

    Convert decimals to and vice versa. Simplify , adjust to fixed numerators or denominators, and round to the nearest value. Users can request additional features through the .

    ★ 4.241 ratingsBusinessFreeData updated 2026-09-15
  2. Calculator : Scientific Calculator & converter app icon

    Calculator : Scientific Calculator & converter

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate with formulas and units

    Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-13
  3. Emu50g app icon

    Emu50g

    Marek Zima

    Emulate HP50g calculator on device.

    The app provides full emulation of the HP50g calculator with its original skin. Users can save and load calculator states, transfer files, and copy/paste results.

    ★ 4.046 ratingsUtilities$8.99Data updated 2026-10-02
  4. Calculator 4.0 app icon

    Calculator 4.0

    Edison Largo

    Calculate, edit, and correct numbers

    Perform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.

    ★ 4.853 ratingsUtilitiesFreeData updated 2026-09-06
  5. DrPhos' pH Calculator app icon

    DrPhos' pH Calculator

    Monte L Helm

    Calculate pH, pOH, [H⁺], and [OH⁻]

    Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.

    ★ 3.73 ratingsEducation$0.99Data updated 2026-09-06
  6. Protractor Measuring Angle app icon

    Protractor Measuring Angle

    Nergis Sadiklar

    Measure angles with a digital

    Measure angles using your iOS device's camera and sensor. Adjust and calibrate measurements. Save and share readings. Display measurements in degrees, radians, or gradians. Switch between horizontal and vertical modes.

    ★ 4.674 ratingsUtilitiesFreeData updated 2026-09-06
  7. Unlimited Math Problems app icon

    Unlimited Math Problems

    Madiyar Aitbayev

    Solve and track progress

    Solve with keyboard input, multiple choice, and true/false options. Choose problem variations for different topics. Track progress and practice arithmetic, algebra, and geometry. Receive instant feedback on answers.

    ★ 4.553 ratingsEducation$5.99Data updated 2026-09-13

How we rank alternatives

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