Best 530 Plus Apps

202+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated April 2026

Whether you're new to 530 plus or looking for an upgrade, our curated collection of 202+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for 530 Plus

Calculator₊#1

Calculator₊ by Impala Studios

Basic, Scientific, Plus Calc
Editor's Choice
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
Calculator₊ screenshot 1
Calculator₊ screenshot 2
Calculator₊ screenshot 3
Calculator₊ screenshot 4
Calculator₊ screenshot 5
Calculator₊ screenshot 6

Try Calculator₊, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

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
BA Financial Calculator#2

BA Financial Calculator by Angel Montana

BAII Plus Emulator
Strong Contender
💰 Finance
4.8😐(2.9K ratings)
FreeAds
BA Financial Calculator screenshot 1
BA Financial Calculator screenshot 2
BA Financial Calculator screenshot 3

This app, developed as a BAII Plus emulator, caters to CFA candidates and charterholders, offering identical functionality to the TI calculator with a user-friendly experience. For support, contact cfa.calculator@gmail.com.

What We Love

  • 🚀 Great app
  • 🚀 Exactly like the real thing
  • 👍 Useful
  • 👍 Solid app

Room to Improve

  • 🐛 Incorrect calculations
  • 🐛 Not accurate
  • 🐛 Précision à revoir
Graphing Calculator Plus AI#3

Graphing Calculator Plus AI by Incpt.Mobis

Scientific Graphing Calculator
Worth Considering
📚 Education
4.6😊(12K ratings)
$5.99In-App Purchases
Graphing Calculator Plus AI screenshot 1
Graphing Calculator Plus AI screenshot 2
Graphing Calculator Plus AI screenshot 3
Graphing Calculator Plus AI screenshot 4
Graphing Calculator Plus AI screenshot 5
Graphing Calculator Plus AI screenshot 6

An advanced scientific graphing calculator app that is user-friendly and suitable for basic to advanced mathematics, offering a powerful math core and extensive support features. Ideal for engineers, math students, and more, with built-in documents for various calculations. Explore the world of advanced mathematics with ease and efficiency.

What We Love

  • 💰 Affordable alternative to physical calculators
  • 🚀 Replicates TI-84 functionality well
  • 👍 Convenient to have on a mobile device
  • 🤖 Accurate calculations and results

Room to Improve

  • 🐛 Occasional graphing issues or inaccuracies
  • 🔍 Cluttered or unintuitive interface in some areas
  • 🔢 Difficulty exiting certain modes or functions

More 530 Plus apps to explore

4
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!

🔧 Utilities
(9.6K)
5
Loan Calculator‰
Loan Calculator‰
Loan Calculator‰
Simple Loan Calculator
Free

Calculate your loans or mortgages effortlessly with this simple loan calculator app. Just input the amount, term, and rate to get quick results. Try it now!

💰 Finance
(96K)
6
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Decimal to Fractions Converter
Free

This application is a powerful tool for calculating fractions with ease, providing users with a handy way to perform fraction-related calculations quickly and efficiently. Simplify your math tasks and crunch numbers effortlessly with this handy fraction calculator app.

📊 Productivity
(22K)
7
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

Effortlessly calculate percentages with our user-friendly app. Whether you need to figure out discounts, tips, or percentage increases, our tool makes it simple. Try it now for quick and accurate percentage calculations!

💰 Finance
(14K)
8
Tip Calculator % Gold
Tip Calculator % Gold
Tip Calculator % Gold
Fast Tips & Split Bills App
Free

This application efficiently calculates tips for users, ensuring quick and accurate results. Simplify tip calculations with just a few taps.

🍔 Food & Drink
(56K)
9
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

A user-friendly basic four-function calculator with a clear display and large buttons for easy calculations, available on both portrait and landscape modes. Download now for a straightforward and efficient way to handle your math tasks!

🔧 Utilities
(243K)
10
EZ Financial Calculators
EZ Financial Calculators
EZ Financial Calculators
by Bishinew Incorporated
Free

A comprehensive financial calculator app offering a wide range of calculators for finance, investment, loans, retirement, bonds, stocks, credit cards, auto loans, and more. Customize and prioritize calculators, share results via email, and enjoy offline functionality except for the Currency Converter. Contact pfinanceapp@gmail.com for questions or support.

💰 Finance
(46)
11
Math Problems 1st - 12th Grade
Math Problems 1st - 12th Grade
Math Problems 1st - 12th Grade
Learn basic & high school math
Free

Practice math problems from 1st to 12th grade with interactive exercises covering various topics. Enhance your mathematical skills and track your progress. Start solving problems now!

📚 Education
(11K)
12
Calculator Plus with History
Calculator Plus with History
Calculator Plus with History
Calculate - Simple Basic Calc
Free

A simple and user-friendly calculator app with memory function to review past calculations and history. Features big buttons, basic operations, memory tracking, different themes, and is ideal for various daily tasks. Download now for your iPhone or iPad to simplify your calculations.

🔧 Utilities
(4.9K)
13
WolframAlpha Classic
WolframAlpha Classic
WolframAlpha Classic
by Wolfram Group LLC
$2.99

Get instant expert knowledge and computation with this powerful application based on Wolfram's computational intelligence. Access a vast array of algorithms and data to compute answers, generate reports, and explore various domains. Unlock additional features by becoming a Wolfram|Alpha Pro member. Privacy Policy: [Link] Terms of Use: [Link]

🔍 Reference
(1.2K)
14
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Designed for math calculator
Free

A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

📚 Education
(12K)
15
Tip Calculator Plus+
Tip Calculator Plus+
Tip Calculator Plus+
Quick & Easy Tip Calculator
Free

Tip Calculator Plus is a helpful tool for quickly calculating tips and splitting bills. Easily determine gratuity amounts and share expenses with friends or family. Download now and simplify your dining experience!

🔧 Utilities
(6.9K)
16
Fraction Calculator Plus
Fraction Calculator Plus
Fraction Calculator Plus
Calculate fraction numbers
Free

Solve fraction math problems quickly with an intuitive calculator featuring three keypads for easy input. Calculate multiple fractions simultaneously with a clean user interface optimized for iOS. Find more utility apps by searching for iMB Tools.

🔧 Utilities
(3.7K)
17
iFraction Calculator
iFraction Calculator
iFraction Calculator
Calculator for fraction number
Free

iFraction is a powerful fraction calculator app that helps with everyday fraction math problems, featuring step-by-step equation explanations, decimal and fraction calculations, large number support, and previous calculation storage. Ideal for students, woodworkers, constructors, and anyone needing fast and accurate fraction calculations on their Apple devices. Turn your iPhone, iPod, or iPad into a versatile calculator with iFraction.

📊 Productivity
(1.6K)
18
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Mobile Shopping Price Calc App
Free

A reliable and user-friendly sales tax calculator that allows you to save multiple tax rates and comes with a built-in arithmetic calculator. For advanced features like Log Mode and Reverse Tax Calculation, check out Tax Me Pro. Email support available at support@tardentapps.com.

💰 Finance
(5.2K)
19
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Basic, Scientific & Photo Math
Free

A cutting-edge AI math solver app that uses image recognition to solve math problems by simply taking a photo. No need to struggle with complex equations - just snap a picture and get instant solutions. Revolutionize your math experience today!

🔧 Utilities
(81K)
20
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.

📚 Education
(327)