Scientific calculator Kal
Free AppAbout Scientific calculator Kal
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
The following features are only available in the professional version (Kal pro).
• Expand the library with your own formulas
• Statistical Mode.
• Standard Deviation.
• Arithmetic mean.
• Sum of values.
Intelligent Caller ID functionality added. Caller ID now helps you identify callers - even the ones not in your contact list. This feature is optional and you can adjust or disable Caller ID at any time in the settings menu.
All Application Badges
Good rating
Free
downl.
downl.
Android
3.0+
3.0+
Android app
App History & Updates
What's Changed
Intelligent Caller ID functionality added. Caller ID now helps you identify callers - even the ones not in your contact list. This feature is optional and you can adjust or disable Caller ID at any time in the settings menu.
Intelligent Caller ID functionality added. Caller ID now helps you identify callers - even the ones not in your contact list. This feature is optional and you can adjust or disable Caller ID at any time in the settings menu.
Version update Scientific calculator Kal was updated to version 2.3
Version update Scientific calculator Kal was updated to version 2.0
Name changed Name changed! Kal Scientific calculator now is known as Scientific calculator Kal.
Version update Scientific calculator Kal was updated to version 1.8
What are users saying about Scientific calculator Kal
D
by D####:
by D####:
I know: new functionality. I know: I can switch it off. I know: in this version. But I don't need my calculator to track my calls.
V
by V####:
by V####:
Im using this in my Math Subject!
K
by K####:
by K####:
Why does every good app has to be sold to scam companies? Minor update is issued, with bunch of permissions and completely unrelated features. Was my go-to calc before the update, now I have to look elsewhere. BEWARE OF THE UPDATE!
K
by K####:
by K####:
The buttons are so clear. It shows the graph of any equation. It has conversations and constant library. I wish it can save the history as a LaTeX format or image. I wish it has a LaTeX output to copy and paste. If LaTeX output is available, I will get the paid version.
I
by I####:
by I####:
Have it on every phone I get....
W
by W####:
by W####:
Best scientific calculator
K
by K####:
by K####:
I am very happy
K
by K####:
by K####:
Nice
K
by K####:
by K####:
Works
K
by K####:
by K####:
WTF
X
by X####:
by X####:
There is a button called ENG, that has been very useful in engineering applications to convert numbers into kilo, mega, giga etc. Please consider it for next upgrade !!
A
by A####:
by A####:
Very Powerful Scientific Calculator. Love It. Please change your default icon, I personally don't like it, Previous icon was better. Another request is create a option to display input line minimum 3 row.
T
by T####:
by T####:
It does everything, even graphs.
X
by X####:
by X####:
banyak membantu dalam pekerjaan saya,tks
X
by X####:
by X####:
I Use it in my Math Subject!
N
by N####:
by N####:
Very powerful mathematicall tool for free! I really love it. But it should be outstanding if it can show value of trigonometric ratios in fraction instead of showing in decimal form. Eg sin(30)=1/2 but not 0.5(though same value)....
N
by N####:
by N####:
Works decently. Needs a way to report a flawed formula. E.g. #10 "Randon" (sic) base, logxY = logY/logx . Really!!
X
by X####:
by X####:
helpful
X
by X####:
by X####:
Very Good
U
by U####:
by U####:
This must be a type of calculator Albert Einstein used for his accomplishment....
X
by X####:
by X####:
Superb I m using it from3 yrs
X
by X####:
by X####:
I think I have all sets I need
X
by X####:
by X####:
Nice
X
by X####:
by X####:
Great
X
by X####:
by X####:
I love it
X
by X####:
by X####:
Best calculator
X
by X####:
by X####:
Lots of functions, results history, operations history, graphs,... Two major advantages are the big buttons (very important for me) and the display of the current operations. Excelente calculadora. La prefiero a la supuesta número 1 (RealCalc).
J
by J####:
by J####:
Display is very nice. Just like actual hand held calculator. Keep up the good work.
E
by E####:
by E####:
Its ok a good scientific calc
X
by X####:
by X####:
just fantastic
Z
by Z####:
by Z####:
Working well I like it without advertisement and now it is 5 S.
P
by P####:
by P####:
Though others features are good, basic 'complex number' operations are not possible
H
by H####:
by H####:
How to clear memory once it is saved....and too many addons.
Z
by Z####:
by Z####:
You got all my stars.
Z
by Z####:
by Z####:
I really like your work.. keep it up
K
by K####:
by K####:
Good
D
by D####:
by D####:
Very good
N
by N####:
by N####:
Real scientific calc.
L
by L####:
by L####:
Excelente app, con publicidad pero no es molesta pues no t ocupa toda la pantalla, graficas buenas no le doy 5 por que le falta el boton A b/c para fracciones ojala se lo incluyan en una.proxima actualizacion
by V####:
Now it contains stupid ads when I make calls. A scientific calculator should not be messing with my calls.