7 iPhone Best Calculator App

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Download the iPhone Best Calculator App on the Apple Store by clicking this Button

If you are looking for the iPhone Best Calculator App to download for free, look no further.

Our expert panel of reviewers has tested dozens of apps and we have compiled a list of the 7 iPhone Best Calculator App that passed our tests.

Check out our list of the 7 iPhone Best Calculator App, tried and tested by our expert reviewers.

7 iPhone Best Calculator App

1. Calculator HD Pro Lite

Download the App on the Apple Store by clicking this Button
“A colorful calculator with BIG buttons, LOTS of features, and fully customizable.

・Dual-line display – shows the input and result at the same time
・History tape – saves every calculation, time and date stamped
・Memory buttons – shows its value on the display
・Percentage and backspace button
・Scientific functions
・6 layouts (3 portrait, 3 landscape)
・10 color themes
・Multi-line input for really long equations
・Automatic scientific formatting
・Label any calculation in the history tape
・E-mail a calculation or the entire history tape
・VoiceOver accessibility
・iOS 9 Split View
・3D Touch


・Swipe down to see the history tape
・Tap & hold on the result to copy
・Tap & hold on the input to move the cursor, copy, paste, convert to E-notation


・Font Size
・Bold Font
・Color Theme
・Light Tape Background
・Show Layout Button
・Allowable Layouts
・Show Memory Buttons
・Backspace Button (Solid, Arrow)
・Replace ÷ Button With /
・Replace E Button With Hidden, EE, 00, or 000
・Show Thousands Separators
・Minimum Decimal Digits
・Maximum Decimal Digits
・Equals Repeat
・Left-Handed Mode

URL Scheme: calculatorhdprofree://”

2. Calzy

Download the App on the Apple Store by clicking this Button
“Calzy is a beautiful modern calculator for your everyday use. It helps you perform your day to day mathematical calculation in a more elegant way. One of its novel features is “Memory Area” – where you can store multiple numerical values and reuse it across multiple calculating sessions with a simple drag and drop interaction. Along with calculation history, It has a unique bookmarking feature – Where you can you save any of your calculation with date and title for your future reference. Calzy can spell out the calculation result in English & 65 other languages. It is designed to look gorgeous on your iPhone, iPad and Apple Watch. It is powered by all the latest iOS technology like Drag and Drop (for both iPhone & iPad), Haptic Touch, Face ID and much more.

• “Memory Area” – where you can drop multiple numerical values and reuse it
• Advanced scientific function (Quickly toggle between basic and advanced mode with Haptic touch. No more rotate to landscape)
• Drag and Drop on both iPhone & iPad
• Multitasking – slide over and split view for iPad
• History & Bookmarking with privacy mode (Face ID/Touch ID support)
• Ability to edit keypad layout
• Haptic Feedback
• Spell out (English & 65 other languages)
• Tax + , Tax – functions
• Quick toggle for both decimal and currency rounding
• Today widget and iMessage extension
• Smart parenthesis
• Spotlight search
• Apple Pencil 2 support (Double Tap Customisation)
• External Keyboard support (Press and hold the Command key to see shortcuts)
• Dynamic type support
• Custom App Icon support
• Universal app – iPhone, Apple Watch, and iPad
• Handoff support – Start on one device and resume it on another device
• iCloud sync for basic settings and history/bookmarks
• Dark / Light mode with multiple color schemes
• Regional support for countries using decimal commas
• French, German, Japanese and Simplified Chinese localization
• Instant. Calculates as you type
• Functional and easy to use
• Clean Interface & Natural gestures
• Advance, yet simple and uncluttered

Powered by all the latest iOS technology, Calzy is the calculator for the new age.”

3. Graphing Calculator X84

Download the App on the Apple Store by clicking this Button
“Graphing Calculator X has a formidable reputation of being the FREE alternative to heavy complex hardware calculators. It is suitable for all types of users, whether they are looking to carry out basic or complex mathematics; It is equipped with a powerful MATH CORE advocated by MATH DISPLAY support, which increases its functionality by leaps and bounds, making it an ideal choice for engineers, math students etc. It comes with an in depth User Manual and Tutorial to answer any questions you have, regarding the app and to help you further understand the world of advanced mathematics.

▸ Basic General Calculation
▸ X & Y Calculation & Intersection of Functions
▸ Calculate Local Maxima, Minima…
▸ Statistics & Regression
▸ Solve Equations & Polynomial
▸ Calculate Integral Functions

▸ Universal Calculator App
▸ Mathematical Display
▸ Complex Number Calculation
▸ Edit & Export Expression/Result
▸ History Tape View
▸ Basic Calculations (+, -, x, ÷, ^, √,…)
▸ Advanced Functions (Sin,Cos,Ln,E,…)
▸ Y-Var & Customize Functions (Y1, Y2)
▸ Fraction and Degree/Angle Calculation
▸ Numeric Integral & Derivative Calculation
▸ Hardware Keyboard Support
▸ Dual Themes(Skin)

▸ Simultaneous Graph (2 Y-Var)
▸ Smooth Zoom & Transformation
▸ Points TRACING
▸ Box Plot (STAT)

▸ Create/Edit Lists
▸ 1-Var, 2-Var Statistic
▸ Linear, Ln, Exp Regressions
▸ Dialog Wizard Setups

▸ Create/Edit Matrices
▸ Basic Matrix Functions (+,-,×,÷…)
▸ Transpose, Det,…

▸ Quadratic Equation Solver
▸ 2-Var Linear Equation Solver
▸ And more will be available in further update!


We love your feedback, Thanks a lot !
Please contact us for questions, bugs/crash reports, conversion requirements, etc…”

4. iGeeksBlog – Tech News & Tips

Download the App on the Apple Store by clicking this Button
“iGeeksBlog helps you understand the Apple ecosystem in an easier way.

Enjoy simplified, reliable how-tos, troubleshooting guides, top app, and product recommendations, unbiased reviews, and more to help you make the most of your Apple Devices!

Key Features:

FREE & FRESH DAILY ARTICLES written by tech experts and Apple aficionados.

EXPERT BUYING GUIDES for all the Apple accessories and gadgets you need.

UNBIASED REVIEWS of the best products, apps, and services that are worth your while.

UP-TO-DATE SOLUTIONS to all your iOS/iPadOS/macOS/watchOS/tvOS problems.

QUICKLY FIND what you need with a powerful search tool.

BITES allows you to access tips, tricks, and news in short-form video format called Bites. Moreover, this feature is app-exclusive!

WIDGET support accessing the latest information right from the Home Screen. Widget is available in 3 different sizes: Small, Medium, and Large.

SECURE experience with Sign-in with Apple.

CLEAN & MINIMALIST design to help you focus on the content that matters most to you.

PUSH NOTIFICATIONS to never miss a slice of everything Apple.

RATE ARTICLE to express your opinion using an emoji based on your experience.

DARK MODE allows you to seamlessly switch between light, dark, and device setting modes.

CUSTOMIZABLE TEXT SIZE to adjust fonts as per your comfort.

SAVE your favorite articles to read later anytime, anywhere.

iGeeksBlog has helped over 345 million+ people use their Apple devices efficiently through their website and other digital presences over the past 10+ years. We have been featured on Digital Trends, Firstpost.com, Dailymail.co.uk, USAToday.com, and many more.”

5. Panecal Scientific Calculator

Download the App on the Apple Store by clicking this Button
“[Description]Panecal is a scientific 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. It is also possible to reuse past formulas and use variable memory to change only certain values to calculate them.
 The display shows the cursor, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste.
[Features]– Re-calculation by using past formula
– Easy editing by using a cursor operation and swipe the screen
– Copy and paste formulas text
– Formulas history and answers history table
– Binary numbers, octal numbers, decimal numbers, hexadecimal numbers calculation and conversion (Max.32bits)
– M+/M- memory functions and variable(A-F) memory
– Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, percent calculations, modulo calculation, polar and cartesian coordinate conversion
– Angle units (DEG, RAD, GRAD)
– Result format with Normal(standard), Fix (fixed decimal mode), Sci (significant figures), and Eng (index is in multiples of 3)
– Decimal point character and grouping separator settings

[Disclaimer]Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.”

6. PCalc

Download the App on the Apple Store by clicking this Button
“PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations.

Includes an Apple Watch app, so you can calculate on your wrist!”

7. The Best Calculator – Calc Pro

Download the App on the Apple Store by clicking this Button
Calc Pro combines 10 powerful calculators with 10 financial worksheets!!

“Calc Pro Claims To Be The Top Mobile Calculator Because It Is.” – AppAdvice

The top mobile calculator is now available on your iPhone and iPhone plus! Calc Pro is the trusted choice by students and professionals around the world. The only calculator on the app store that can truly replace your pocket calculator. Calc Pro offers more power, more features, and more accuracy than any other mobile calculator. With ten (10) powerful calculators, ten (10) financial and eight (8) statistical worksheets, Calc Pro truly has a calculator for every occasion. Whether you are checking the latest currency rates or converting simple cooking measurements, Calc Pro makes it easy to solve even the toughest calculations.

Features include:

10 powerful calculators:

• Standard Calculator

• Scientific Calculator (includes RPN mode and access to constants)

• Base Conversions

• Graphing Calculator (add up to 8 equations)

• Unit Converter (over 3000 conversions in 18 categories)

• World Currencies Converter (150+ currencies updated daily)

• Constants (contains over 1500 constants in mathematics, physics, the solar system and elements)

• Financial Calculator (with 10 worksheets)

• Statistics Calculator with 8 types of regression analysis and graphing

• Date & Time Calculator (with lunar moon phases)

The Financial Calculator contains 10 powerful calculator worksheets to help solve common financial problems. E-mail your worksheets.

• Mortgage Calculator (with Amortization Tables)
• Tip Calculator
• Loan Calculator
• Time Value Money worksheet
• Financial Date worksheet
• Percentage Change worksheet
• Break Even worksheet
• Profit Margin worksheet
• Depreciation worksheet
• Compound Interest worksheet

Five display options: normal, scientific, fractions, engineering, and fixed (2-10 decimal places).

Five calculator modes: simple, algebraic, direct algebraic, expression, and RPN.

Choose from several skin styles and color schemes.

Advanced graphing functions: simultaneous graphs, find points on the graph and show tangents. E-mail your equations and graph image.

Tape View displays your recent equations and allows you to copy or email them.

Supported Languages: English, German, Spanish, Portuguese, French, Italian, Dutch, Japanese, Simplified & Traditional Chinese, Korean, and Russian.

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