# Magic Number

## Making math easier.

# See better

See your calculations clearly.

See math in absolute beauty.

See better results.

# Work faster

Enter your math naturally.

Edit as freely as you want.

Nothing gets in your way.

# Enjoy math

Do everyday math with joy.

Solve problems with ease.

Sail through everything.

# See better

# Work faster

## Type naturally

You can be super productive too.

You can do everything

from the keyboard.

And you can go faster

with the easy customizations.

## Edit freely

You can click.

Or use

`◀` `▶`

You can also insert

and do much more.

## Share beautifully

You can copy or export

expressions as PDFs.

These PDFs are scalable,

thus beautiful at any size.

For many people, Magic Number

is their handy equation editor.

# Enjoy math

## Everyday math is a joy

# Arithmetic

# Time

# Tax

# Percentages

## Complex math simplified

# Problem solving

# Superior trigonometry

# Complex numbers

# Engineering formats

# Precision + Extreme

# Extra hand

# Functions

Over 100 — for age 5 to 105.

- Arithmetic (6)
+, –, ×, ÷,

modulo, quotient - Rounding (6)
round, truncate,

floor, ceiling,

integer, fractional part - Percentage & Tax (12)
% change, as % of

common operations:

a + b%, a – b%, a × b%

inclusive:

a inc – b%, a inc × b%

compound:

a + b%^c, a – b%^c,

a × b%^c

compound inclusive:

a inc – b%^c, a inc × b%^c

More info

- Roots & Exponents (10)
√,

^{n}√,

x^{–1}, x^{2}, x^{3}, x^{Y}, x^{1/Y},

e^{x}, 2^{x}, 10^{x} - Logarithm (3)
log

_{e}, log_{10}, log_{2}

- Angle & Geometry (5)
convert to radians,

convert to degrees,

convert to d° m′ s″,

hypotenuse, adjacent - Trigonometric (12)
sin, cos, tan,

sin^{–1}, cos^{–1}, tan^{–1},

csc, sec, cot,

csc^{–1}, sec^{–1}, cot^{–1} - Hyperbolic (12)
sinh, cosh, tanh,

sinh^{–1}, cosh^{–1}, tanh^{–1}

csch, sech, coth,

csch^{–1}, sech^{–1}, coth^{–1} - Complex Numbers (6)
real part, imaginary part,

argument, absolute value

conjugate, polar - Combinatorics (3)
Factorial, combinations, permutations

- Statistical (12)
sum, count, average, maximum, minimum, median, mode, standard deviation, variance, coefficient of variation, geometric mean, harmonic mean, product

- Comparison (5)
max – min,

max ÷ min, min ÷ max,

max ∆% min,

min ∆% max - Linear Regression (8)
Slope, forecast x, forecast y

x-intercept, y-intercept

correlation coefficient,

coefficient of determination,

standard error of estimate

- Matrix (4)
Determinant, inverse, Gaussian elimination, Gauss-Jordan elimination

- Bitwise Operators (5)
and, or, exclusive or, nor, not

# Capabilities

- Numeral bases (4)
Decimal, binary, octal, hexadecimal

- Numeric formats (6)
Default decimal,

fixed decimal places,

scientific notation,

engineering notation,

SI prefix, fraction - 25 digits precision
- 50+ scientific constants

- 10 variable-like memories
- 4 customizable tax rates
- Everything is auto saved
- History is reusable

- Global shortcut
- Easy shortcut customization
- Option to auto copy result
- Export expression as PDF

# What people are saying

“Fantastic calculator for OS X…

it is incredibly easy to use.”

“By far the most flexible and useful calculator

I have on either my Mac or iOS devices.”

KeithRT, USA

“This is to calculators

what the iPhone was to cell phones.”

ArtMonster, USA

“It really is strangely joyful to use…

it just gets the job done without any hesitation,

learning curve, or stupid workarounds.”

Ksnyde, USA

“Die Referenz in Sachen Taschenrechner-App.”

Translate

BjoernImNetz, Germany

“This is the kind of app that makes me wish

I had even more reason to use it!”

DavidStevens, UK

“It really helped me get my head around my maths homework

by helping me perform calculations in a more visual and

intuitive way than other scientific calculators…”

Culturion, UK

“It’s not magic, it’s what

calculator apps should have been.”

JayWang, Australia

For Mac.

OS X 10.7 or later.

Languages:

English, Deutsch,

Español, Français, Italiano.

Price: 20% off

for a limited time.

$ 7.99 / 7.99 € / £ 5.99

Featured by Apple:

‘Best New Apps’ in January 2014

‘Back to School’ promotion in September 2014

Average App Store

rating across the world.

Tweet us if you have any questions.

For quick answers, here is the online help.