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 121–140 of 1,000 ranked alternatives.

  1. Simple Hex Calc app icon

    Simple Hex Calc

    Hiroki Ishiura

    Calculate, logic, memory, shift

    Perform arithmetic, logical, and memory operations. Calculate modulo, bit shifts, and bitwise functions. Save and load values. Switch number bases and modes via device rotation or screen edges.

    ★ 4.58 ratingsUtilities$0.99Data updated 2026-09-08
  2. Compound Interest Calculator X app icon

    Compound Interest Calculator X

    Leno Labs LLC

    Calculate investment growth

    Calculate investment growth with a . Input decimal rates and choose from seven compounding frequencies. Add monthly contributions to track potential growth over time.

    ★ 4.8652 ratingsFinanceFreeData updated 2026-09-06
  1. Calculator For HD - app icon

    Calculator For HD -

    俊杰 刘

    Calculate with personalized themes and scientific tools

    Perform calculations with a scientific for advanced math. Customize themes and colors. Use split-screen mode for multitasking. Record calculation steps automatically. View historical records for data retrieval.

    ★ 4.115 ratingsUtilitiesFreeData updated 2026-09-06
  2. HP 15c Calculator app icon

    HP 15c Calculator

    MORAVIA Consulting, spol. s r.o.

    Calculate with precision and reliability

    Perform complex calculations using RPN input. Access advanced mathematical functions and programming capabilities. Store and recall values with memory registers. Use a redesigned interface for enhanced usability.

    ★ 4.8220 ratingsUtilities$14.99Data updated 2026-11-07
  3. Calc for Loan app icon

    Calc for Loan

    Shigeru Matsumoto

    Loan and general calculations made easy.

    The app offers loan calculations using equal payment and equal principle methods. It also provides general calculation functions including arithmetic, percentage, and tax calculations.

    ★ 0.00 ratingsFinance$3.99Data updated 2026-09-20
  4. GoodCalc - simple calculator app icon

    GoodCalc - simple calculator

    龙 全

    Calculate, edit, and track expressions

    Perform calculations with real-time results and visible input process. Use scientific and fraction modes. Adjust decimal places and show/hide separators. Access unlimited history. Quick start with backspace and keyboard vibration or sound.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-06
  5. Progressbar Calculator - Retro app icon

    Progressbar Calculator - Retro

    SH Limited

    Calculate and track progress with math precision

    Perform calculations with basic arithmetic operations. Input numbers and equations for quick results. Use a interface with nostalgic design elements. Adjust display settings for different calculation modes.

    ★ 4.428 ratingsUtilitiesFreeData updated 2026-11-06
  6. Mar-Genie Margin Calculator app icon

    Mar-Genie Margin Calculator

    Steamtown Media Limited

    Calculate margins and set sales prices

    Calculate sales price or by inputting cost and desired profit percentage. Adjust variables to see real-time results. Save and share calculations for reference.

    ★ 3.649 ratingsProductivityFreeData updated 2026-09-09
  7. The Calculator Pro· app icon

    The Calculator Pro·

    KISSAPP, S.L.

    Calculate, convert, and solve with ease

    Offers seven-in-one functions including basic, scientific, and unit conversion tools for currency, distance, weight, time, and data. Switch between modes by rotating the device. View operation history on the screen. Use degree or radian settings.

    ★ 4.5153 ratingsUtilitiesFreeData updated 2026-09-16
  8. Percentage Pro - No Ads app icon

    Percentage Pro - No Ads

    Matthew Purcell

    Calculate percentages quickly and accurately

    Calculate percentages for markups, discounts, tax rates, and stock changes. Input values and get instant results. Perform complex calculations with a simple, intuitive interface. No ads or extra features.

    ★ 5.03 ratingsBusiness$0.49Data updated 2026-09-06
  9. Fractio app icon

    Fractio

    James Campbell

    Calculate numbers in natural format.

    The app calculates linear measurements, areas, volumes, and weights in US and metric units. It supports decimal or fractional notation and includes unit conversion, memory, rounding, and percentage functions.

    ★ 3.211 ratingsUtilitiesFreeData updated 2026-10-21
  10. Calculator XLt app icon

    Calculator XLt

    Gero Mazza

    Calculate, convert, and compare values

    Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.

    ★ 4.7573 ratingsProductivityFreeData updated 2026-09-08
  11. Byte Calculator -byte conv- app icon

    Byte Calculator -byte conv-

    TAS Company Limited.

    Convert bytes to KB, MB, GB, TB

    Calculate bytes and convert between B, KB, MB, GB, and TB. Display results with appropriate thousands separators and decimal points based on language settings. Perform memory calculations, square roots, and percentage operations.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-17
  12. TinyMath Simple Calculator app icon

    TinyMath Simple Calculator

    Andrew Morgatov

    Calculate expressions and view history

    Perform calculations with automatic result display as you type. Execute basic operations including addition, subtraction, multiplication, and division. Calculate percentages and clear inputs easily.

    ★ 4.212 ratingsUtilitiesFreeData updated 2026-10-23
  13. TechniCalc Calculator app icon

    TechniCalc Calculator

    Jacob Parker

    Calculate equations naturally and precisely

    Allows users to perform complex calculations with a natural equation entry system. It supports split screen, wireless keyboards, and Apple Watch integration. The displays full equations in real time and offers dark mode for enhanced readability.

    ★ 4.782 ratingsUtilities$7.99Data updated 2026-09-24
  14. Auto Loan Calculator + app icon

    Auto Loan Calculator +

    Adam Fahlman

    Calculate payments and taxes

    Calculate payments with options for weekly, bi-weekly, or monthly schedules. Determine taxes, upfront payments, total amount, interest, and total cost. Adjust payment amounts and view detailed breakdowns.

    ★ 4.7161 ratingsFinance$2.99Data updated 2026-11-07
  15. Margin+ (Margin Calculator) app icon

    Margin+ (Margin Calculator)

    James Spencer

    Calculate margins, track costs, convert currencies

    Calculate margins and markups quickly with a dedicated calculator. Analyze discounts and cost variances within the workflow. Convert currencies across 150+ global currencies. Sync with Apple Watch. Enter data using a large keypad.

    ★ 4.8860 ratingsFinance$2.99Data updated 2026-11-07

How we rank alternatives

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