Kal Pro

Kal Pro$1.49

Rated 4.53/5 (100) —  Free Android application by Appsbuyout Dev

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About Kal Pro

It is a very complete scientific calculator, contains most mathematical functions with the ability to perform graphics functions. It includes a library with one hundred (100) formulas of mathematics and physics ready to use, which generates a result after entering the value of its variables, it also allows to easily extend the library with your own formulas or functions, in general is very easy to use like a real calculator, includes a display for writing operations without character limit, allows you to use parentheses and respects the hierarchy of expressions, the result is displayed on the second line of the display with the ability to update or correct any character when there is an error in the expression.

Scientific calculator Features:

• Allows make function graphs
• Library formulas
• Typical operations (add, subtract, multiply, divide)
• Exponential functions and root (Nth power, nth root, squaring, square root, cube root)
• Logarithmic functions (log10, 1n, powers of 10, exp)
• Trigonometric functions (sin, cos, tan, including inverse and hyperbolic)
• Three angle modes (DEG, RAD, GRA)
• Random number generator
• Permutations (nPr) and combinations (nCr)
• Absolute value, factorial
• Allows numbers in scientific notation
• Includes major scientific constants
• Basic Operations and converting number systems (decimal, hexadecimal, octal, binary)
• Set number of decimal and thousands separator
• History of past operations and results
• Allows you to store in memory different results
• Help Manual

• Expand the library with your own formulas
• Statistical Mode.
• Standard Deviation.
• Arithmetic mean.
• Sum of values.

• It does not include advertising.

How to Download / Install

Download and install Kal Pro version 2.2 on your Android device!
Downloaded 1,000+ times, content rating: Everyone
Android package: olger.rosero, download Kal Pro.apk

All Application Badges

Paid
app
Android
2.3+
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
bug correction
Version update Kal Pro was updated to version 2.2
Price update  Price changed from $1.47 to $1.49.
Version update Kal Pro was updated to version 1.9
Price update  Price changed from $1.99 to $1.47.

What are users saying about Kal Pro

X70%
by X####:

Only calculator I will use

H70%
by H####:

Just what I was looking for. Almost the perfect calculator. I only miss the ENG mode where it would show mili, micro, nano, femto, etc. instead of 10^x

S70%
by S####:

Thanks for your nice work

C70%
by C####:

Just what I was looking for and more. Love how the top display expands as you type a lot of numbers

J70%
by J####:

Good. Should add complex numbers. Graph cursor text too small to read.

N70%
by N####:

Exactly the same as the free version do not spend your money on this "pro" version

S70%
by S####:

I'd give it 5 starts if it allows you to input your own functions from a file instead of having to hand enter them

S70%
by S####:

La mejor calculadora que me he encontrado y he visto varias.

M70%
by M####:

Good

D70%
by D####:

Luego de probar muchas aplicaciones, me quedo con ésta por sus constantes, sus fórmulas, gráficas y que funciona realmente bien. Lo único que me gustaría adicionarle es la opción de que no suene al presionar una tecla.

U70%
by U####:

This is perfect for my classes! I really like being able to save formulas and plugging in numbers. It's fantastic!

V70%
by V####:

HELP file in Spanish. Can't contact dev - email no good. No website.

D70%
by D####:

Thanks for your nice work

D70%
by D####:

Exactly the same as the free version do not spend your money on this "pro" version

C70%
by C####:

Just what I was looking for and more. Love how the top display expands as you type a lot of numbers

X70%
by X####:

This is perfect for my classes! I really like being able to save formulas and plugging in numbers. It's fantastic!

P70%
by P####:

HELP file in Spanish. Can't contact dev - email no good. No website.

M70%
by M####:

Thanks for your nice work

M70%
by M####:

Exactly the same as the free version do not spend your money on this "pro" version

U70%
by U####:

Just what I was looking for and more. Love how the top display expands as you type a lot of numbers


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Rating Distribution

RATING
4.55
100 users

5

4

3

2

1