Simple Calculator. + app icon

Apps Like Simple Calculator. + for iPhone and iPad

Calculate taxes and percentages

Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.

by tasser gyati★ 4.7147 ratingsUtilities$1.99Data updated 2026-09-14

Simple Calculator. + screenshots

Ranked alternatives

Showing 601–620 of 1,000 ranked alternatives.

  1. Calculators XL app icon

    Calculators XL

    Piet Jonas

    Dedicated calculators bundled in one app.

    The app offers a selection of dedicated calculators. It includes a full text calculator with history, percentage calculator, savings and interest calculator, loan and mortgage calculator, and a VAT and sales tax calculator.

    ★ 2.04 ratingsProductivity$2.99Data updated 2026-09-14
  1. Board Feet Calculator app icon

    Board Feet Calculator

    brian drye

    Calculate lumber dimensions and cost.

    The app calculates board feet and total cost using lumber dimensions, quantity, and price per board foot. It is useful for lumber professionals and those purchasing lumber.

    ★ 1.01 ratingsUtilities$0.99Data updated 2026-09-11
  2. Big Number Calculator app icon

    Big Number Calculator

    Kunio Takeuchi

    Calculate large numbers with precision

    Perform arithmetic operations on large decimal numbers with up to 66000 digits. Add, subtract, multiply, and divide using a single format. Choose between Swift or Objective-C calculation engines.

    ★ 0.00 ratingsEducationFreeData updated 2026-10-18
  3. TipDiv Tip Calculator app icon

    TipDiv Tip Calculator

    Vincent Verdugo

    Calculate tips and split bills instantly

    Calculate tips with preset percentages (5%, 10%, 15%, 18%, 20%) and a custom slider for any amount. Round totals to the nearest dollar. Split bills among 1-99 people. Adjust splits in real time as inputs change.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  4. TipCalc Lite app icon

    TipCalc Lite

    MicosTechnologies LLC

    Calculate tips, split bills, track totals

    Calculate tips by entering the bill total and desired percentage. Split the total among multiple people. Share the final amount via text or social media.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-08
  5. Percentage‎ Calculator app icon

    Percentage‎ Calculator

    ALPER KAPLAN

    Calculate percentages with precision

    Calculate percentages for discounts, taxes, tips, and financial figures. Input values and instantly receive accurate results. Adjust calculations with simple touch gestures. Save frequently used values for quick access.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06
  6. BMI, BMR, Body Fat Calculator app icon

    BMI, BMR, Body Fat Calculator

    Tevfik Yucek

    Calculate BMI, BMR, and fat percentage

    Calculate BMI, BMR, and fat percentage with instant results. Input personal details to get accurate measurements. Track health metrics over time for better understanding. Share results with healthcare providers if needed.

    ★ 4.89 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. OSG Calculator app icon

    OSG Calculator

    OSG USA, INC.

    Calculate cutting parameters and tap drill sizes

    Calculate cutting parameters for drills, taps, endmills, and ballnose tools. Determine tap drill sizes for inch and metric cut and form taps. Compute suggested tap drill sizes for NPT and NPS threads. Convert decimal equivalents to fractional values.

    ★ 4.02 ratingsReferenceFreeData updated 2026-09-08
  8. Fraction Calculator 4in1 app icon

    Fraction Calculator 4in1

    Intemodino Group s.r.o.

    Convert, calculate, simplify, and compare fractions.

    The app converts fractions to decimals and vice versa, supports proper and improper fractions, and mixed numbers. It also simplifies and compares fractions, providing step-by-step solutions for calculations.

    ★ 5.07 ratingsEducation$9.99Data updated 2026-10-13
  9. RetroCalc - Calculator app icon

    RetroCalc - Calculator

    Nimmi Patel

    Calculate, edit, and save equations

    Calculate complex equations with a clean, intuitive interface that supports multiple input methods. Perform unit conversions, graph functions, and save calculation history. Access scientific formulas and use a dark mode for better visibility.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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