Formulus Free - Reviews, Revenue and Downloads - Apple App Store

Description

Have you ever needed to know that one math formula that you always forget? Do you spend minutes flipping through your textbook or searching the internet for it? Then you need Formulus!

Formulus is the perfect study tool. It is a simple, easy to use, easy to navigate collection of the most important formulas and topics for high school and college students taking Calculus.

Includes the following subject areas:
- Algebra & Geometry
- Derivatives
- Functions
- Integrals
- Limits
- Logarithms
- Matrices
- Partial Derivatives
- Series & Sequences
- Trigonometry
- Vectors

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User Rating

5 out of 5

4 ratings in United States

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Ratings History

Reviews

Excellent app for learning or refreshing math skills.

Excellent app!

Incredibly straightforward

Extremely handy app, equations are explained without all the fluff, which is nice when you need a quick answer 👍🏻👍🏻👍🏻

Great app

Every formula I've needed I've found here

No reason not to have it

Very handy and convenient for my Calc 1 class. It beats looking back through pages of notes by far!

Wonderful

It's an amazing app to use for study guide and to expand my mind in the mathematic field!! Absolutely love it!

Helpful

The simple app has all equations in all mathematic subjects.

Compatibility

The app seems great and has a lot of useful information, but it doesn't seem to be completely compatible with the larger iPhones. The screen size is a little bit obnoxious.

Useless

Not worth the time it took to download. Try Google.

Great app

Good app but the cross product entry is wrong.

Typo

Great app, love it. FYI, there's a mistake in the power series expansion. For cos(x) you used cosh(x) which is not the same. The power series expansion for cos(x) is an alternating series, on the other hand, cosh(x) is the power series of cos(x) but you have to take the abs value of each term (not the same as abs val of the whole series). I just wanted to point out that typo.

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