# Math Ref — More than just a math app

> Comprehensive educational app with 1,400+ math, physics, and chemistry formulas and tools. (iPhone/iPad app by Happy Maau Studios, LLC.)

- Source: https://appshunter.io/ios/app/math-ref/id301384057 (this page in markdown: same URL + `.md`)
- Developer: [Happy Maau Studios, LLC](https://appshunter.io/developer/301384060)
- Category: Education, Reference
- Price: $1.99
- Rating: 4.30/5 from 26 App Store ratings · 156 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 65 MB
- Languages: American English
- Released: 2009-01-09
- Data updated: 2026-08-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/math-ref/id301384057/reviews.md

## What is Math Ref?

Math Ref is an award winning education app. Browse over 1,400 formulas, figures, and examples to help you with math, physics, chemistry and more. Tools such as a unit converter, quadratic solver, and triangle solver help you perform common calculations fast. So, if you're a student, teacher, or need math for work and want to try before you buy, this app is for you.  

*Let us know what we can do to be a 5 star app! Email us at info@happymaau.com*

"Math Ref is just an awesomely useful app for students, teachers, and anyone else who works with math and needs to do a lot of calculations." - FindmySoft.com

For awards, features, and mentions go to www.happymaau.com
Features: 

-Tools: Ranging from Algebra to Physics
-Favorites: Easily save equations in groups
-Search: Easily find what you're looking for
-Print Support: Print equations or groups
-Editable Notes: Write what will help you best
-Searchable Prime Numbers: Now easily search through the first 10,000 primes

See our site www.happymaau.com for more information.

Current Main Categories: 

-Algebra 
-Geometry 
-Trigonometry 
-Linear Algebra 
-Series & Sequences 
-Derivatives 
-Integration 
-Table of Integrals 
-Vector Calculus 
-Differential Equations 
-Discrete 
-Probability and Statistics 
-Physics 
-Chemistry
-Algorithms 
-Financial (includes Real Estate) 
-Glossary

## Key features

- 1,400+ formulas, figures, and examples
- Unit converter
- Quadratic solver
- Triangle solver
- Save equations in groups
- Searchable prime numbers

## What do users think of Math Ref?

Overall sentiment: positive

**Pros**

- 🚀 Comprehensive math reference
- 👍 Useful for students and professionals
- 🚀 Extensive coverage of topics
- 👍 Helpful for quick formula lookup
- 👍 Great value for the price

**Cons**

- 🐛 Some errors and typos in content
- 👎 Lacking in detailed explanations and examples
- 👎 Suboptimal organization and navigation
- 👎 Limited functionality (no calculators, solvers, etc.)

**Commonly reported bugs**

- Periodic table display issues on iPad
- Freezing and crashing on certain devices

**Most requested features**

- Add user-defined formulas and notes
- Improve organization with better categorization
- Implement search and filtering capabilities
- Incorporate more examples and step-by-step solutions
- Add advanced math features (e.g., Laplace transforms, complex analysis)

## Recent user reviews (10 of 156)

All indexed reviews: https://appshunter.io/ios/app/math-ref/id301384057/reviews.md

### 5/5 — Absolute Lifesaver

*2023-06-27, version 4.0*

Reference for every Math Tutor out there in student land

### 5/5 — Math Reference

*2023-01-01*

Ottima applicazione! Definizioni esatti e precisi!

### 5/5 — Great App

*2021-05-06, version 4.0*

You should include the special cases for trigonometry such as the 30-60-90 , etc. Keep adding more stuff please! I find this app very useful as I am an engineer! Please also include the option to make notes/our own formulas.

Thank you!

### 5/5 — Brilliant

*2020-11-03, version 4.0*

Remember using these many years ago; starting studies again and great to see it’s still around and being updated- all the more reason its crazy this isn’t more popular. Could use some more Chemistry stuff though as a reference tool for AP & undergrad it’s certainly the best general reference app. Thanks and hope it’ll continue to be updated.

### 5/5 — Fantastic and it just keeps getting better

*2020-06-01*

I’ve been using this app for at least 6 years and I’m amazed at how well the developer has continued to support and improve it. Math Ref was worth a lot more than the 2 or 3 bucks I originally paid for it, and it’s only gotten better since then   The developer should add a tip jar so us long-time users can continue to support them.

### 4/5 — Worth the two bucks to me

*2020-05-15*

It’s a nice reference source for those who already know a subject. If you have a background in, say, trigonometry, and you know that a certain formula exists but can’t quite remember what it looks like, then this is a useful reference. 

 I don’t think it is meant to be a learning tool. If you have no idea about trigonometry, for example, this won’t do you much good. 

This runs on a tablet but is really meant only for a phone. On my iPad everything is confined to the left-hand one-third of the screen leaving the rest of the screen blank. Maybe not a problem for most people, but I use my tablet more than my phone so that is kind of disappointing.

### 2/5 — OK, but useless for learning

*2017-03-14*

It's just an organized collection of formulas.  If you keep encountering hard to understand mathematical concepts explained in impenetrably arcane mathematical jibber-jabber, look elsewhere.  This app is for those who already have a deep understanding of mathematics.

Just once, I'd like to see an app writer come up with one that lets the rest of us on board by explaining concepts in plain language, using analogies, animations or whatever else it takes to help the rest of us break through.

### 4/5 — Great tool!

*2017-03-04*

I'm a pre-med student and this app helps out a lot when it comes to consolidating the eq. I need when doing homework and practicing / solving problems in calc-based physics etc. It also goes all the way back to pre-algebra for those needing to refresh!

### 1/5 — Why?

*2016-12-05*

IOS 9.3 minimum requirement?

### 5/5 — Invaluable resource

*2016-11-15*

As a software engineer, I find myself using this app often as a quick reference for questions in statistics, calculus, and physics when I'm working on a variety of problems. I've been using it for about 4 years, and haven't looked back. In fact it gets better and better with updates. Always the first app I install on my iPhone.

## Frequently asked questions about Math Ref

### What does Math Ref do?

Math Ref is an educational app that provides access to over 1,400 formulas, figures, and examples across various subjects like math, physics, and chemistry. It also includes helpful tools such as a unit converter, quadratic solver, and triangle solver for quick calculations.

### What are the key features of Math Ref?

Key features include a vast library of over 1,400 formulas and examples, specialized tools like a unit converter and solvers for quadratic equations and triangles, the ability to save favorite equations, a powerful search function, and searchable prime numbers.

### How much does Math Ref cost?

Based on the provided information, Math Ref is a paid application. There is no mention of free versions, subscriptions, or in-app purchases, indicating a one-time purchase model.

### Who is Math Ref intended for?

This app is designed for students, teachers, and anyone who needs to perform mathematical calculations for work or study. It's particularly useful for those who require quick access to a wide range of scientific and mathematical resources.

### What subjects are covered by Math Ref?

Math Ref covers a broad spectrum of subjects including Algebra, Geometry, Trigonometry, Linear Algebra, Series & Sequences, Derivatives, Integration, Vector Calculus, Differential Equations, Probability and Statistics, Physics, Chemistry, Algorithms, and Financial topics.

## Version history (last 5 releases)

### 4.0 — 2020-05-31

- Dark mode!
- Bug fixes

### 3.1.0 — 2018-10-16

- Layout fixes for newer devices
- Fixes crash bug with Unit Converter
- Fixing various sizing issues with Algorithms section
- Added inverse trig functions to Series and Sequences

### 3.0.9 — 2016-12-05

Spotlight searching. Now you can search for formulas and tools via Spotlight.
Equations can now be shared easier and to all your friends via social media.
General bug fixes.

### 3.0.6 — 2016-04-14

Bug fixes and compatibility

### 3.0.5 — 2016-04-11

Fixes text issues in some alerts
Fixes selection states in Unit Converter

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## More apps by Happy Maau Studios, LLC

- [Math Ref Lite](https://appshunter.io/ios/app/math-ref-lite/id312756358)

All apps by Happy Maau Studios, LLC: https://appshunter.io/developer/301384060

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*