Best Function Math Apps

204+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated June 2026

Looking for free function math apps? 18 of our 204+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Function Math

Algebra Math Solver#1

Algebra Math Solver by Position Mobile Ltd SEZC

Homework Camera Calculator
Editor's Choice
πŸ“š Education
4.0😞(7K ratings)
FreeIn-App Purchases
Algebra Math Solver screenshot 1
Algebra Math Solver screenshot 2
Algebra Math Solver screenshot 3
Algebra Math Solver screenshot 4
Algebra Math Solver screenshot 5
Algebra Math Solver screenshot 6

A homework camera calculator app that solves math problems from algebra to calculus. Simply snap a photo or enter equations manually for instant solutions, step-by-step explanations, and visual representations. Make math easier and improve your grades - try it now!

What We Love

  • 🀩 Best app ever
  • πŸ’― Absolutely no complaints
  • πŸ™Œ So Far, So Good!
  • πŸ™ Great app

Room to Improve

  • πŸ’° Paying is understandable but 6 bucks a week I CRAZY!!!
  • πŸ’Έ Not worth the money
  • 🚫 Scam
Desmos Graphing Calculator#3

Desmos Graphing Calculator by Desmos, Inc.

Worth Considering
πŸ“š Education
4.3😊(1.3K ratings)
Free
Desmos Graphing Calculator screenshot 1
Desmos Graphing Calculator screenshot 2
Desmos Graphing Calculator screenshot 3
Desmos Graphing Calculator screenshot 4
Desmos Graphing Calculator screenshot 5
Desmos Graphing Calculator screenshot 6

Explore math with a powerful graphing calculator application that allows you to plot various equations, use sliders for interactive adjustments, create tables for data input, analyze statistics, and more. Visit the website to access the free browser version and enhance your mathematical skills today.

What We Love

  • πŸš€ Insane tool for FREE!
  • πŸš€ Best mobile graphing app
  • πŸ‘ Awesome for algebra and calculus
  • πŸ‘ Genuinely an awesome resource

Room to Improve

  • πŸ› Crashes and bugs
  • πŸ› Glitches with certain features
  • πŸ› Loses saved data

More Function Math apps to explore

4
High School Math Practice
High School Math Practice
High School Math Practice
Practice various functions!
Free
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Photomath
Photomath
Photomath
Learn math, step-by-step
Free

Photomath helps learners understand math step by step with accurate solutions, explanations, and various methods. Scan math problems to untangle complexities, access step-by-step explanations, expert-developed methods, word problem instructions, interactive graphs, video learning, and an advanced scientific calculator. Dive deeper with Photomath Plus for custom tutorials and textbook solutions.

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Vimi: My Math Tutor
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Master math with Vimi
Free
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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!

πŸ”§ Utilities
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8
Math Ref Lite
Math Ref Lite
Math Ref Lite
More than just a math app
Free

Math Ref Lite is a free educational app that provides a sample of over 700 helpful formulas, figures, tips, and examples in various math subjects. It offers tools, search functionality, printing support, editable notes, and an improved user interface, making it a valuable resource for students, teachers, and anyone working with math. Try this app before considering the full version for a comprehensive math reference.

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9
MathAce: Solve Study Question
MathAce: Solve Study Question
MathAce: Solve Study Question
Math Solver & Study Tools
Free

The application allows users to take a photo and ask questions, receiving personalized answers from a wide range of specialized bots covering topics like plant care, pet advice, and fitness. It's a free and engaging platform for users with diverse interests to connect with their personal AI assistants.

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10
Quick Graph
Quick Graph
Quick Graph
Scientific Graphing Calculator
Free

Quick Graph is a powerful scientific graphing calculator app for iPad and iPhone, offering 2D and 3D graphing capabilities in various coordinate systems. With features like equation evaluation, equation storage, and high-resolution graphics, it's a must-have tool for students and professionals alike. Visit the website for more information and unleash the full potential of your device with the advanced feature set.

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11
Math problem solver, photo
Math problem solver, photo
Math problem solver, photo
algebra, trigonometry scanner
Free

This app is a powerful math problem solver that assists pupils and students with their homework by offering solutions to a wide range of mathematical problems, including algebra and trigonometry. It provides tools for equation solving, graphical curve sketching, simplifications, transformations, and more. Optional subscription plans are available for additional features. Check it out now!

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12
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.

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(327)
13
Symbolab Graphing Calculator
Symbolab Graphing Calculator
Symbolab Graphing Calculator
by Eqsquest Ltd
Free

Experience a free Interactive Graphing Calculator for graphing functions, conics, and inequalities with ease. Quickly visualize multiple functions and view properties like extreme points and intercepts. Enhance your experience by upgrading for step-by-step function evaluation with Symbolab Solver.

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(213)
14
Visual Math 4D
Visual Math 4D
Visual Math 4D
Graphical calculator
$1.99

Visual Math 4D is a graphical calculator enabling visualization and solution of mathematical equations in 2D and 3D. Features include solving equations, plotting various functions, and animating vector fields. Experience interactive math exploration today!

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15
Mathway: Math Problem Solver
Mathway: Math Problem Solver
Mathway: Math Problem Solver
Homework scanner & calculator
Free

A powerful math problem-solving app that scans and solves homework questions for various math subjects. Easily tackle complex math problems by taking a photo and receiving step-by-step solutions instantly. Boost your math skills and efficiency with this convenient tool.

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16
FastMath - Take Photo & Solve
FastMath - Take Photo & Solve
FastMath - Take Photo & Solve
AI Math Problem Solver
Free

FastMath is a powerful math-solving app that lets you snap a photo of a math problem and receive instant step-by-step solutions. Say goodbye to tedious calculations and try FastMath today!

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17
Mathemagics: Mental Math
Mathemagics: Mental Math
Mathemagics: Mental Math
Quick Mental Math Tricks
$4.99

An application offering quick mental math tricks to amaze and sharpen your math skills. Master multiplication, division, and other calculations with fun exercises designed for quick practice sessions on the go. Enhance your math proficiency and impress others with lightning-fast mental math skills!

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(451)
18
Linear Function(Math Drills)
Linear Function(Math Drills)
Linear Function(Math Drills)
Education
Free
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19
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

A powerful graphing calculator app designed for all users, offering both basic and advanced mathematical functions with a user-friendly interface. Equipped with a robust math core and support features for engineers and math students. Explore built-in documents and tutorials for a comprehensive mathematical experience.

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Math Solver AI Homework Helper
Math Solver AI Homework Helper
Math Solver AI Homework Helper
Study Help:Ask・Solve Questions
Free

Solve math problems instantly with our Math Solver AI Homework Helper app. Just snap a picture of the problem and receive accurate answers with clear explanations. Perfect for students, teachers, and math enthusiasts. Download now for a seamless math-solving experience!

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