Best Calculator Plus Apps

4.4😞(29K ratings)

FreeIn-App Purchases

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This app disguises itself as a calculator to secretly store photos, videos, documents, notes, passwords, and more. It offers robust security features to protect your confidential information from prying eyes and hackers.

What We Love

🔒 Discreet and easy to use
👍 No storage restrictions in free version
🚀 Occasional short ads are a small price to pay
🔒 Multilayered security options (pattern, PIN, biometrics)
👍 Fake error message on startup

Room to Improve

🐛 Password recovery issues
🐛 Unreliable file storage and retrieval
🐛 Subscription issues, unable to access premium features
🐛 Sudden app crashes and data loss
🐛 Extremely loud video playback volume
🐛 Inability to move/delete stored items

Calculator₊ by Impala Studios

Basic, Scientific, Plus Calc

Strong Contender

4.7😞(1.7M ratings)

FreeAdsIn-App Purchases

#80in Utilities

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

What We Love

💻 Useful calculator features
🎨 Customizable backgrounds and themes
📚 Helpful history tracking

Room to Improve

📺 Intrusive full-screen ads
💰 Expensive subscription model
🔍 Ads blocking calculator functionality

Calculator Plus #1 by DigitAlchemy LLC

Basic Calculator with History

Worth Considering

Calculator with History +

4.8😊(5K ratings)

FreeAdsIn-App Purchases

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

What We Love

🚀 Great calculator
👍 Easy to use
👍 Looks very nice
👍 Reliable and dependable
👍 Useful features like memory
👍 Attractive design and colors

Room to Improve

🐛 Ads disrupt calculations
🐛 Too many ads
🐛 Ads pop up in the middle of calculations

More Calculator Plus apps to explore

No ads & Scientific calculator

Ad-free experienceCalculation historyVisual input

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

💰 Finance

(25K)

Basic Four Function Calculator

Basic Calculator+

Basic four functionsClear displayLarge buttons

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

(243K)

Fraction Calculator Plus #1

Decimal Converter,Construction

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

(22K)

Graphing, Percentage, Triangle

Calculator +

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

(10K)

Fraction, Scientific Calc +

Calculator⁼

Basic & Scientific CalculatorLive Currency ConverterHistory Tape

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

(358K)

Calculator HD Pro Lite

Basic & Scientific Calc

Dual-line displayCalculation historyFull scientific functions

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

Calculator with History Tape

(51K)

ad-supported

No Ads Calculator with Memory

History record functionDisplay input equationAdjustable keyboard size and font

This app provides a straightforward calculator experience with a comprehensive history log of all your computations. Customize the keyboard, display, and history records to suit your needs. Easily add annotations and titles to past calculations for better organization.

(3.2K)

Simple. Scientific. Smart.

Calculator Plus v2

Standard and scientific calculatorLive expression and answer previewMultiple display formats

This app offers a powerful yet simple calculator experience, combining standard and scientific functions with live previews and error hints. It supports various input methods, including hardware keyboards and Apple Pencil, and provides multiple display formats for clear understanding of calculations.

Calculator Plus - All-in-One

(131)

free

Currency, Units & Finance

Scientific Calculator

Math Photos SolverHandwriting RecognitionAI Math Problem Solver

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

(36K)

Calculator‰

Default Calculator

Large buttonsClear displayFast calculations

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Advanced Calculator - Pretty, Simple & Functional

by Tamer Abdel-Baset

Natural equation inputAdvanced scientific functionsMixed radians/degrees support

This free calculator app allows users to input equations naturally, like writing on paper, and supports advanced scientific functions. It offers a history of calculations, customizable themes, and compatibility across iOS devices.

(1)

The Best Easy Use Calculator

Y Calculator

Clean interface for one-handed useLarge display with clear numbersCalculation history

A straightforward and efficient calculator for everyday tasks on iPhone and iPad. Features large, readable numbers, comfortable buttons, and a history log for easy review. Ideal for shopping, homework, budgeting, and quick calculations without distraction.

1+1 Calculator: Money & FIRE

(1)

ad-supported

Savings, interest & budgets

$24.99

A minimalist calculator app for iPad and iPhone, offering a modernized classic experience with an advanced clipboard mechanism. Personalize your calculator with premium color schemes to match your device.

Minimalist designModernized calculator experienceAdvanced clipboard mechanism

(1)

Feet Inch Calculator Tape Mate

Fraction & Measure Converter

Visual ruler for zero-typing inputSmart keypad for fast fraction entryReal-time results with unit conversions

This construction calculator streamlines measurements with a visual ruler and smart keypad, reducing taps for faster calculations. It offers real-time results, history recall, and one-handed operation for tradespeople.

(2)

Pink Calculator (No Ads)

cute simple basic calc

Soft pink, eye-friendly designLarge, readable numbersHaptic feedback on button presses

This is a simple and aesthetically pleasing calculator app designed for iPhone. It offers essential arithmetic functions with a calming pink interface and user-friendly features like haptic feedback and calculation history. It operates completely offline and is free to use.