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These Apps Make Calculating a Breeze

These Apps Make Calculating a Breeze

As much as we may dislike math, it's a basic necessity in life, no matter who you are. Fortunately, these apps make it easy for you to do whatever calculations you need to on-the-fly!

Simple Calculations

While we have a built-in calculator on iOS, sometimes it just doesn't cut it, or the aesthetics don't fit the bill for you. These apps are great replacements and get the job done.

Remark calculator- store the history, editing and notes of each operation content, scale, live voice broadcast
Remark calculator- store the history, editing and notes of each operation content, scale, live voice broadcast

Remark calculator- store the history, editing and notes of each operation content, scale, live voice broadcast

成都趣云科技有限公司

IPad/iPhone interface for a simple, gorgeous, with a scale, live voice and other 4 kinds of musical tone Real time recording function of the super calculator App.

The historical records: automatically save all the calculation process and results, and according to the time sequence, easy viewing.
We note, micro accounts: can note for each value of bills, bills, tax records note.
The operation process of the operation: instant visual inspection of all input, the results have been input errors to avoid.
The notes, note: note for each value, for expenses, tax bills, recording notes.
The copy, send SMS, e-mail: direct application sharing operation content.
It can be calculated again again: Calculation of historical content.
The backspace key: cancel the wrong input more convenient.

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iris calculator - Do more

iris calculator - Do more

Guerson Perez

iris was designed to be used as a simple calculator out of the box, and give you the possibility to take it further with all the built in features as you need them. It's minimal design makes it easy and intuitive to use, despite it's many features you'll get familiar right away.

FEATURES:
- Easy to read and write syntax.
- Save results for later.
- Name results.
- Use saved results as variables.
- Scientific keyboard.
- Create lists of results.
- Smart parenthesis.
- Tap solved bubbles to see the full equation.
- Choose from 10 additional themes!

With iris you will be able to do more in less time.
Enjoy!

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Haseba Calculator

Haseba Calculator

Ahmad Almazeedi

While building Haseba, we focused most of our energy on the user interface. We think that the key to any great app is a beautiful, and simple design that works seamlessly with the app's features.

Key features:

• No Ads​!

• History: Swipe up or down in the display area to navigate through your previous calculations.

• More Mathematical Functions: Swipe right on the keypad to access mathematical functions like (Pow, Ans).

• Save Value inside one of four memory slots for later use (To save a value inside one of the slots go to "Copy" then tap at one of the (A, B, C, D) slots to save the shown result in the slot)).

• Themes & Icons: Swipe right on the keypad then tap 'Themes' to show a menu of 12 different themes & Icons.

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Solve Equations In New Ways

Equations can be rather scary, but these apps help you find the solution in all new ways.

Photomath

Point, scan, and solve equations easily

Photomath

Scan and solve

For those who want a fast and thorough way to solve equations on their homework assignments.

Photomath is a smart calculator app that does something unique and special, and is an invaluable tool for students. Just launch the app, point your camera at your equation, scan it, and Photomath will come up with the answer. But that's not all — rather than just give you an answer without showing you how it arrives to that solution, you'll get detailed step-by-step explanations of how to arrive at that answer. At the moment, Photomath has full support for arithmetics, fractions, decimal numbers, linear equations, equation systems, and some functions like logarithms. While you can have Photomath solve more complex problems like integrals, trigonometry, and derivatives, these don't have support for step-by-step explanations just yet.

Why we love it

We remember how tough equations can be in school, and wish we had something like this around back then. Being able to take a photo of the equation and then have it explain how to get the answer is super helpful.

Calculate and Convert at the Same Time

If you want a simple calculator that gets the job done, but need to do some basic unit conversions too, then make sure to check out this app.

Unitify - Unit Converter
Unitify - Unit Converter

Unitify - Unit Converter

Zijun Huang

Unitify is a fast, convenient unit and currency converter.

You just need to input the value you want to convert and all results of related units will seamlessly show in one list automatically, instantly.

All units are grouped for quickly locating. Units are grouped by imperial, metric, and other categories. Currencies are grouped by continents.

There is a built-in calculator, you can add, subtract, multiply and divide directly inside the app.

Just stop remembering those stupid formula !!

Units:
Currency, Temperature, Velocity, Weight, Length, Area, Volume, Power, Energy, Force, Pressure, Resistance, Time, Time Zone, Digits

With Unitify, you will know:
- There is 86,400 seconds in 1 day
- The binary of 25 is 11001
- 37℃ equals to 98.6℉
- 70 yards equals to 64 meters
- 100 U.S. gallons equals to 440.5 litres
- 100 acre s equals to 40.4 hectares
- 1 karats equals 0.2 gram
- € 200 equals to $ 264
- What time is it in Tokyo
- ......

Features:
- Built-in calculator
- 15kinds of units, multiple currencies
- Units are grouped, support "Show/Hide"
- Convert automatically and instantly
- All results will seamless show in one list
- Very easy to use

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CalcBox Pro - Smart Calculator
CalcBox Pro - Smart Calculator

CalcBox Pro - Smart Calculator

aline chen

CalcBox is a simple, fast, powerful Calculator and Unit Converter, she allows you to add your own unit data.

Who Needs She?
students, teachers, shopkeeper, salesman, researchers, business people, financial people and so on.

Custom Units Data
Allows you to add your own unit data, make your own unit converter that meets all your requirements.

Scientific Functions
Rotate your device into landscape mode to gain access to common scientific functions.

Conversion
Over 1400 units in 59 categories.

World Currencies
Support more than 150 kinds of currency, conversion exchange rate automatic updates

History
Lets you easily review the history of calculator and unit conversion.

Quick Search
Flexible search feature that lets you quickly find what you want the unit and automatically saves your search history.

Favorite Lists
The simplest way to create and use favorite lists.

Note
History of calculator add note function.

Themes
19 themes, always have your favorite.

Share
A variety of ways to share easily your calculations and unit conversion results to share with your friends.

Constants
Add the constant value of your frequently used, it can easily and quickly reused.

What are you waiting for? download now can have her. trust us, you will soon fall in love with her.

URL schemes: CalcBoxPro://

Categories List
Acceleration, Acceleration Linear, Angle, Area, Calorific, Capacitance, Centistoke, Charge, Circumference, Concentration Molar, Cubic Attometer, Cubic Decimeter, Currency, Date, Data Storage, Decigram, Dekagram, Density, Digital Image, Electric Conductance, Electric Current, Electric Field, Electric Potential, Energy, Flow, Fuel Consumption, Flow Mass, Flow Molar, Force, Frequency, Heat Capacity, Heat Transfer, Inductance, Inertia, Length, Light, Luminance, Magnetic Flux, Magnetomotive Force, Moment of Inertia, Moment of Force, Power, Pressure, Radiation, Radiation Absorbed, Radiation Exposure, Radioactivity, Resistivity, Sound, Specific Volume, Speed, Surface Tension, Temperature, Time, Torque, Viscosity(Oil & Water), Volume, Weight, Weight Mass

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EZPZ Unit Converter
EZPZ Unit Converter

EZPZ Unit Converter

Martin Engelsgjerd

EZPZ Unit Converter consists of 17 categories that simplify the conversion of currency, temperature, length, weight, speed, area, and volume with more than 1000 different conversions and 160+ different live rate currencies.

Save your conversions that you use a lot, and add the EZPZ Saved Conversions widget for very easy access.

EZPZ Unit converter also provides fun facts involving the units used in the conversions, making the App not only very practical, but fun to use as well.

Swipe right and use the search bar to search for units/currencies instead of choosing the category and manually picking the unit. When searching for a currency in the search field it will change the left column (the from currency), and if you search again it will change the right column (the to currency).

This App is completely free.

The menus, icons, and colors that comprise the Apps’ design, allows it to be very user friendly, pleasant to look at, and easy to navigate. Enabling the user to conveniently access the conversions in the fastest possible way. Enjoy!

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Convert units quickly
Units Plus Converter

Units Plus Converter

Alan Mrvica

SWAP units by pressing button on keypad (lower left)

OPTIMIZED for iPhone X, XS, XS Max, XR, 5, 5S, SE, 6, 6+, 7, 7+, 8, 8+
OPTIMIZED for iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, 10.5, 9.7, Air, Air 2, Mini (2nd, 3rd, 4th)
iPad Split View supported.

***Now with LIVE Currency Updates for all major currencies in the world***

Very simple and beautifully designed unit converter with 12 categories and many different units:

CONVERT:

*Area
*Currency (155 world currencies updated every 15 min.)
*Data-computer data (byte, kilobyte, megabyte, etc.)
*Fuel-milage
*Length
*Power
*Pressure
*Speed
*Temperature
*Time (days, weeks, hours, etc.)
*Volume (dry and wet)
*Weight-mass

Currency exchange rates are downloaded every 15 minutes when app is open. Every download uses very small amount of data. Around 1-2kb. Internet connection required.
155 currencies available - This is all world currencies with their respective country flags.

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Convert Calc Lite
Convert Calc Lite

Convert Calc Lite

Cider Software LLC

A calculator & unit & currency converter with a super clean interface, standalone calculator, customizable color, and over 500 units in 29 categories (161 currencies). Display only the units and categories you want and put them in any order. This version is ad-supported.

Fast, Easy To Use:

Pick a category, pick a unit, and then enter an amount. All other units are instantly converted to your selected unit as you enter amount.

Features:

• Full screen calculator with memory functions quickly accessible from bottom toolbar
• Customizable color
• Customizable units (display only the units & categories you want in whatever order you want)
• In-line calculations while converting (fractions, decimals, add, subtract, multiply, divide).
• Convert multiple units / currencies at once
• Both unit names and symbols shown.
• Results with up to 12 significant digits.
• Automatic formatting of decimal and thousands separators according to your Region.
• Automatic formatting of extremely large or small numbers with scientific E notation.

Options:

- Font Size
- Sound
- Color Theme
- Minimum Decimal Digits (0-12)
- Maximum Decimal Digits (0-12)
- Show Thousands Separators
- E Notation (Off, Auto, Scientific, Engineering)
- Equals Repeat
- Replace ÷ Button With /
- Replace E Button With Hidden, EE, 00, 000
- Show Memory Buttons
- Memory Store (Result, Last Input Number)
- Currency Updates
- Symbol First
- In-Line Definitions
- UK Spelling

501 Units In 29 Categories:

• Acceleration
• Angle
• Area
• Blood Cholesterol
• Blood Glucose
• Capacitance
• Currency
• Data
• Density
• Dynamic Viscosity
• Electric Charge
• Electric Current
• Electric Potential
• Electrical Conductance
• Electrical Resistance
• Energy
• Force
• Frequency
• Fuel Economy
• Length
• Mass
• Numeral Systems
• Power
• Pressure
• Speed
• Temperature
• Time
• Torque
• Volume
• Weight (Mass)

URL Scheme: converterprofree://

more info

Graph Those Calculations

With complex equations come complicated graphs. Get the job done with this great app.

PocketCAS: Mathematics Toolkit

PocketCAS: Mathematics Toolkit

Thomas Osthege und Daniel Alm

PocketCAS is the most advanced mathematics application for iPhone and iPad. It can help you with any kind of math problem, from elementary school all the way up to calculus, algebra and statistics. It can replace your old graphing calculator, help you with your homework, and assist you in any kind of calculation for university or work.

This app is an indispensable tool for every student, teacher and engineer. It makes college-level calculus and algebra easy and can help you in a wide range of cases. It provides features comparable with a TI-89 calculator and combines them with a modern, intuitive interface and incredible graphics capabilities.

MATHEMATICAL CAPABILITIES
- 2D Plots: Quickly create 2D cartesian, implicit, polar or parametric plots.
- 3D Plots: PocketCAS draws stunning 3D plots! Supports x-y cartesian plots, parametric area plots and parametric line plots.
- Animated plots: Use the variable 'anim' to animate any plot over time.
- Calculus: Calculate limits, derivatives, integrals and taylor expansions.
- Linear Algebra: Invert and multiply matrices or calculate determinants, eigenvalues and much more!
- Algebra: Perform integer and polynomial factorization and division, use permutations, and more.
- Solving: PocketCAS will solve almost any equation for you. It even supports systems of linear equations and ordinary differential equations!
- Scripting: PocketCAS' C-style scripting language allows you to define custom functions, use conditional expressions, loops and also supports recursion.
- Physical Units: Constants and units are provided out of the box. Simply enter physical formulas with the corresponding units and convert results to the units you prefer.

ADDITIONAL FUNCTIONALITY
- iCloud support: Sync documents between your Mac, iPhone and iPad!
- Export: Print or export plots, entries or the whole document as PDF!
- Document Import: Load functions and variables from existing documents to re-use your work in other calculations.
- CSV Import: Load tabular data in CSV format and process it!
- Mathematical keyboard: PocketCAS' mathematical keyboard is unmatched on the App Store.
- Help: All functions are explained in the built-in reference. If you're stuck, there's plenty of tutorials as well as a manual (https://pocketcas.com/manual) to get you going. And you can always contact our support (https://pocketcas.com/support) for help!
- Offline computation: PocketCAS doesn't need an internet connection to calculate results.

USER REVIEWS
"This program has an incredible amount of power for such a compact program. I teach high school math, and this program can work with all sorts of expressions, graphs, and help check my work. Definitely worth it!"

"You will love this calculator. It's powerful to calculate everything, doesn't matter you're a high school student or college student. Specially for the people who like to solve problems with graphs!"

"This app is so powerful and slick looking. It is totally amazing and what it can do."

"One of three Apps I use when teaching A Level maths. Have recommended to numerous students. Excellent."

"This is one of the best. The CAS capabilities are compatible to only two other apps, and this one is all offline and includes countless additional features. It's never steered me wrong and is the first thing I go to when I'm in a hurry to figure something out. If you're a student this is pretty much as good as it can get."

"I am 8 years old and this App is awesome! It helps you learn calculus quickly. It's a work of art!"

GraphCalcPro2Go

GraphCalcPro2Go

Joseph Baraga

GraphCalcPro2Go is an advanced scientific calculator, offering features found on expensive handheld calculators, but with additional capabilities not possible with handhelds, thanks to iOS.

Features include:
• No ads. Ever.
• Ultra high precision and range
• Intuitive and easy to use
• Standard (in-fix) and RPN modes
• Built-in constants and unit conversions
• iCloud sync

With iCloud sync, you can synchronize your calculation history with GraphCalcPro2Go on all your iOS devices, and with GraphCalcPro on your Macs.

Sharing feature allows you to share your calculation history with other users running GraphCalcPro2Go on their iOS devices and GraphCalcPro on their Macs.

If that isn't enough, you can create beautiful graphs with GCP2Go at the touch of a button.

And now, you can run GCP2Go on your Apple Watch. GCP2Go on Apple Watch has the precision, performance, and all the scientific functions available on the iOS version - and graphing capability! Sync constants, and optionally history, between GCP2Go on your iPhone and your Apple Watch.

Premium upgrade adds additional features, including:
• Graph multiple equations simultaneously
• Graph printing and sharing
• Additional built-in constants, fully customizable
• iCloud sync and sharing of user constants

Quick Graph+

Quick Graph+

KZ Labs

"The app you need to survive the next semester"
-- Gizmodo

Quick Graph+ is the best graphing calculator available on the AppStore!

Top 10 Education app in over 100 countries!
Featured on the App Store in more than 130 countries.

It is a powerful, high quality, graphic calculator that takes full advantage of the multitouch display and the powerful graphic capabilities of the iPad and iPhone, both in 2D and 3D.

"It's ok to write yet another graphing app, so long as it is the best one. And this is"
-- Review by RightyC1

It features a simple, yet intuitive interface that makes it easy to enter and/or edit equations and visualize them in mathematical notation. It's also capable of displaying explicit and implicit equations as well as inequalities in both 2D and 3D, in all standard coordinate systems: cartesian, polar, spherical and cylindrical, all with amazing speed and beautiful results, which can be copied, emailed or saved to the photo library. It also includes an evaluate feature, in order to evaluate equations at specific points, as well as a library where you can store commonly used equations.

Quick Graph+ differs from the free Quick Graph in that it already includes the advanced feature set which gives you access to all the features, such as implicit graphs and tracing. Keep in mind that for explicit graphs, you need to specify the dependent variable, since just typing "x^2" without the y=, will assume the expression to be "x^2=0" and it will be displayed as an implicit graph.

Features:
- Unlimited graphs.
- VGA Output.
- 2D - 3D equation plotting.
- Library for commonly used equations.
- Wireframe and solid visualization.
- Support for cartesian, polar, cylindrical and spherical coordinate systems.
- Pinch to zoom.
- Drag to rotate - move.
- Swipe to delete equations from the equation list.
- Shake to reset view to original state, or to clear entry fields.
- Double tap to change visualization modes.
- Enhanced 2D mode for great hi-res graphics.
- Adaptive 2D algorithms.
- Enhanced 3D mode with better graphics.
- In-app email so you can share graphics and equations.
- Save to photo library.
- Copy to clipboard.
- Enhanced equation visualization.
- Hyperbolic and Inverse functions.
- Special functions such as Min, Max, if.
- Interactive expression evaluation.
- Implicit graphs and inequalities.
- 2D tracing.
- 2D independent axis scaling.
- Labels and notes for library entries
- Roots and Intersections
- Value Table
- Turn graphs on/off.

We'd love to hear your comments or suggestions, please drop us a line to [email protected]

Easily Do Financial Calculations

Having to deal with financial calculations can be a real pain, but these apps make everything much more tolerable.