Basic Calculator.
Edison Largo
Utilities
Introducing the ultimate basic calculator app - simple, easy-to-use, and packed with features to help you get the job done.
Free
Finding alternatives to
Top 19 Alternatives
Curated apps similar to Twin-Calc, ranked by relevance and user ratings.
Calculator PanecalST
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This is calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors.
Free
Calculator Widget - Calcullo
Supagarn Pattananuchart
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Experience the ultimate convenience of a calculator right at your fingertips with Calcullo - Calculator Widget! Say goodbye to the hassle of opening a separate app every time you need to crunch numbers.
$0.99
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Time Calculator Simple&Easy
Calculate with precise settings
YOSHIHIRO NAKAJIMA
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#5 
Date Calculator, Days Calc
Calculate dates, add, subtract, track workdays
Phan Nhat Đang
UtilitiesCalculate the between two dates, add or subtract from a , and determine workdays. Track workdays added or subtracted. Perform calculations with an intuitive interface.
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#6 
eCalculator - Enhanced Edition
Calculate, edit, and save equations
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UtilitiesPerform basic and scientific calculations with equation display and history tracking. Switch between binary, octal, decimal, and hexadecimal modes. Calculate fractions directly. Use widget for quick computations.
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#7 
Construction Calc Lite
Calculate in feet, inches, and fractions
Snappy Appz Inc.
UtilitiesPerform calculations with feet, inches, and fractional inches. Add, subtract, multiply, divide, and compute roots or powers. Scale drawings using the scaling feature. Convert and manage measurements directly within the .
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#8 
MR. CALC
Calculate with formulas and swipe between calculators
Yuma Kitasei
UtilitiesA calculator displays formulas during calculations. Users can switch between seven calculators by swiping. Perform basic and advanced math operations. Store and reuse calculation history. Adjust display settings for different modes.
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#9 
DayCalc - Note Calculator
Calculate, convert, and share results
良峰 侯
UtilitiesOffers a standard, scientific, and fractions with over 30 scientific operations. Users can add notes to calculation history and share entries.
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#10 
Unit Converter and Calculator.
Convert units across multiple categories
Kemal Bakacak
UtilitiesConvert units across 70+ categories and 1450+ units with real-time accuracy. Adjust settings for preferred units. Navigate through a user-friendly interface to perform quick and precise conversions.
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#11 
Calculator M+
Inbo Tasarim ve Danismanlik LTD
UtilitiesIntroducing Calculator M+, the most powerful and versatile calculator app on the App Store.
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#12 
Calculation!
Paul Koomey
UtilitiesCalculation is an easy to use, scientific calculator with a copyable expression history. Key features: - Double tap to copy expressions and results - Expression history - Ans button - Trig and inverse trig functions - EE, π, and e - Degree and Radian modes - Share with friends button
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#13 
Tipping++
Armchair Engineering
UtilitiesA striking & user-friendly tip calculator! Quickly work out tips & split bills amongst friends with ease. Ad supported. Ads can be removed with a one-time in-app purchase.
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#14 
Calculator, basic and advanced
Calculate, solve, and explore equations
Saren Inden
UtilitiesPerform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.
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ACalc - Scientific Calculator
Netviking AB
UtilitiesThis is a super simple scientific calculator with large buttons. It supports addition, subtraction, multiplication and division.
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#16 
Calculator Advance
Takahiro Iwatani
Utilities“Calculator Advance” provides button operation on the same level as commercially available business calculators, so this calculator app is sufficiently useful for a variety of business situations. In addition to providing such high-quality basic functions, it also has the following expanded...
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#17 
Simple Calculator - iCalc
Calculate, edit, and track expressions
Takao Ichimura
UtilitiesPerform arithmetic, root, and constant calculations. View calculation history and formulas. Access an information page for instructions and details.
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#18 
TechniCalc Calculator
Calculate equations naturally and precisely
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UtilitiesAllows 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.
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#19 
BuildCalc
Calculate, edit, and track structures
42nd Parallel
UtilitiesOffers advanced baluster layout calculations for railings and staircases. Users can input measurements and receive precise spacing and quantity estimates. The simplifies complex construction math with intuitive tools and real-time adjustments.
$24.99
App information from Apple App Store. Twin-Calc and related trademarks belong to Hiroyuki Ueda.