Prime Calc

Prime Calc Free App

Rated 4.44/5 (644) —  Free Android application by Aeiou

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About Prime Calc

PrimeCalc - free scientific symbolic calculator

- 70 functions, 20 mathematical constants and up to six variables
- New functions and constants can be defined by the user
- Supports complex numbers
- Matrices, vectors, sets and calculations on them
- Solves the mathematical equations
- Calculate the integrals and derivatives
- Step-by-step calculations
- And many more


Supported functions, operators, and mathematical constants:

Arithmetic:
Operators +, -, ×, ÷, %
x^n - nth power of x
√(x) - Square root of x
√(n, x) - nth root of x
ln(x) - Natural logarithm of x
log(x) - Logarithm of x to base 10
log(n, x) - Logarithm of x to base n
∑(f(x), imin, imax) - Summation of f(x) from imin to imax
∏(f(x), imin, imax) - Product of f(x) from imin to imax

Mathematical analysis:
∫(f(x)) - Indefinite integral of f(x)
∫(f(x), xmin, xmax) - Definite integral of f(x) from xmin to xmax
∂(f(x)) - Derivative of f(x)
lim(f(x), c) - Limit of f(x) when x approaches c

Equation solving:
Representation of polynomial - x^2+3x-2=0
= - Polynomial equation operator

Numerical Functions:
m mod n - Remainder of m ÷ n
gcd(m, n) - Greatest common divisor of m and n
lcm(m, n) - Least common multiple of m and n
abs(n) - Absolute value of n
round(n) - Integer closest to n
frac(n) - Fractional part of n
floor(n) - Floor value of n
ceil(n) - Ceiling value of n

Complex numbers:
Representation - 5+2i
re(c) - Real part of complex number c
im(c) - Imaginary part of complex number c

Statistics:
median([a]) - Median of [a]
gmean([a]) - Geometric mean of [a]
amean([a]) - Arithmetic mean of [a]
randi(n) - Random integer from 0 to n
randr - Random real from 0 to 1

Number theory:
harmonicN(n) - nth harmonic number

Combinatorics:
n! - Factorial of n
binomial(n, k) - Binomial coefficient
multinomial(n1, n2, ...) - Multinomial coefficient
catalanN(n) - nth Catalan number
fibonacci(n) - nth Fibonacci number

Trigonometric functions:
sin(x), cos(x), tan(x)
sec(x), csc(x), cot(x)
asin(x), acos(x), atan(x), acot(x)

Hyperbolic functions:
sinh(x), cosh(x), tanh(x)
arsinh(x), arcosh(x), artanh(x)

Matrixes:
Representation - [[1,2],[3,4]]
[m1]⋅[m2] - Product of [m1] and [m2]
tran([m]) - Transpose [m]
ctran([m]) - Conjugate and transpose [m]
inverse([m]) - Invert [m]
det([m]) - Determinant of [m]
tr([m]) - Trace of [m]
mpow([m], n) - nth matrix power of [m]

Number sets:
Representation - [1,2]
union([a1], [a2]) - Union of two sets
intersec([a1], [a2]) - Intersection of two sets
max([a]) - Largest element of [a]
min([a]) - Smallest element of [a]

Constants:
π - Number Pi
e - Euler's number
i - Imaginary unit
∞ - Infinity
γ - Euler–Mascheroni constant
G - Catalan's constant
A - Glaisher–Kinkelin constant
φ - Golden ratio
κ - Khinchin's constant
C₂ - Twin prime constant
ζ₃ - Apéry's constant
B₄ - Brun's constant for prime quadruplets
B₂ - Brun's constant for twin primes
EB - Erdős–Borwein constant
δ - Feigenbaum first constant
α - Feigenbaum second constants
BL - Legendre's constant
M₁ - Meissel–Mertens constant

How to Download / Install

Download and install Prime Calc version 0.6 on your Android device!
Downloaded 10,000+ times, content rating: Everyone
Android package: com.blogspot.primecalc, download Prime Calc.apk

All Application Badges

Free
downl.
Android
2.1+
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
Memory support (M+ and M buttons)
History support ("History" from main menu)
Minor fixes
Name changed  Name changed! PrimeCalc Calculator now is known as Prime Calc.
More downloads  Prime Calc reached 10 000 - 50 000 downloads
Name changed  Name changed! Calculator now is known as PrimeCalc Calculator.
Name changed  Name changed! Prime Scientific Calculator now is known as Calculator.

What are users saying about Prime Calc

Z70%
by Z####:

I finally have a calculator that has a working pie button! !

Z70%
by Z####:

Performs dot product instead of cross multiplication on vectors

J70%
by J####:

Best app that I ever used. Fastest and easiest. Happy that it has no advertisements.

S70%
by S####:

Down right amazing app!

A70%
by A####:

Best calculator on android.

C70%
by C####:

Super calculator it is too helpful.

E70%
by E####:

Very useful and easy to handle

Q70%
by Q####:

Calculates i; very cool.

T70%
by T####:

Casio started cry after developer released this app! :) Thanks a lot for this quality and free app!

X70%
by X####:

This is the best calculator app of the lot. What I'd like to see in the next version are HEX , OCT and BIN modes. The history should also display the equation instead of the result.

I70%
by I####:

Excellent design, appears very powerful, but no "help" or instructions. When help becomes available I'll add the fifth star

X70%
by X####:

To replicate, enter ∫(sin(2x)/(sin(5x)*sin(3x)),x)

X70%
by X####:

I really luv this app.

X70%
by X####:

Help instruction required

X70%
by X####:

Loved it

W70%
by W####:

Good

X70%
by X####:

Nice

X70%
by X####:

Nice

U70%
by U####:

At last a calculator with constants like φ (phi) for artistic proportions, and that reacts to my device's orientation.

U70%
by U####:

I'm looking for something that will calculate constants to a user defined degree of precision, but this uses a predefined concise number. Anyway it's good.

X70%
by X####:

Doesn't explain how to insert constants, there is no shift key, because u do not need 1. Just long press key to access sec. Fn. However, there are other things u cannot figout E.G., doesnot accept E as an exponet esp. w/ a neg sign. Otherwise it is a great calculator & once the glitches are fixed, it will be even better. Try it, u'll like it. I have updated it to 5 stars now, since latter updates have made large strides & improvements in its functionality. Enough said. It's an Excellent CAL.

U70%
by U####:

Performs dot product instead of cross multiplication on vectors

Z70%
by Z####:

What a clever app

U70%
by U####:

Excellent developers... Thanks...

Z70%
by Z####:

Tricky and unintuitive. For matrix calcs must save matrices as named constants first.

G70%
by G####:

Sweet

U70%
by U####:

Kys

B70%
by B####:

Not well suited for combinatorics

K70%
by K####:

Even better the solid scientific calculator at home.

K70%
by K####:

Oh my god... So good!

K70%
by K####:

Doesnot explain how to insert constants , there is no shift key, other obstractions u cannot figout ?, doesnot except E as an exponet esp. W/ a neg sign. Seems mentaly bkwrds. Otherwise it is a great calculator once the the glitches are work on. I will give it 3 stars for now. Try it i think u'll like it.

Y70%
by Y####:

Great. Does whatever you would expect from a scientific calculator.

Z70%
by Z####:

This is the best calculator app of the lot. What I'd like to see in the next version are HEX , OCT and BIN modes. The history should also display the equation instead of the result.

S70%
by S####:

This is a great calculator without a bunch of privacy problems.

Z70%
by Z####:

Good app

Z70%
by Z####:

Loved it

Z70%
by Z####:

Excellent!

Z70%
by Z####:

it is a great app and usefull ... but i have a problem of calculate "limits" i think we all search for the final result ...

Q70%
by Q####:

Searching for this type of app for the past few days...

Q70%
by Q####:

Good app


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Rating Distribution

RATING
4.45
644 users

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