Calculator

Calculator Free App

Rated 4.17/5 (36,037) —  Free Android application by andanapps

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About Calculator

andanCalc PRO. Simple desk calculator or Scientific/Algebraic/Fraction. Two calculators in one. Ideal for everyday, office, school, technical and scientific studies. It works like fx 82, fx 260 calculators.

Choose what you prefer for each moment

STANDARD CALCULATOR
Simple calculator with the same functionality as a classical desk calculator
- Square root
- Memory
- k feature
- Percent Calculation: add, subtract, mark-up/mark-down, % of increase, % against.

SCIENTIFIC / ALGEBRAIC / FRACTION CALCULATOR

- Square/cube/xth root
-Memory
- k feature
- Parenthesis
- Exponents
- Pi
- Percent Calculations: add, subtract, % against, % of increase,
- Log, In, Inverse Log, Exponential

Fractions:
- Fraction<>Decimal, Decimal<>Fraction
- Improper Fraction<>Mixed Number
- Simplification

Trigonometry:
- Sin, Cos, Tan, & Inverse
- Hyperbolic Functions
- Converts between DEG, RAD, GRAD

Statistics:
- Mean, Sum, Sum of squares, # Elements
- Standard Deviation (sample or population)

Additional Math Functions
- DMS<>DD Conversions
- Polar<>Rectangular Conversions
- nPr, cPr, x!
- Random Number Generator
- Scientific Notation

NOTE: Read the help for additional information

COMMON FEATURES
- Back key
- Portrait or landscape layout
- Copy to clipboard feature
- Dark or clear background available
- Icon widget
- MultiWindow for Samsung devices (where available)

How to Download / Install

Download and install Calculator version 2.2 on your Android device!
Downloaded 1,000,000+ times, content rating: Everyone
Android package: com.andanapps.app.calc, download Calculator.apk

All Application Badges

Good rating
Free
downl.
Android
3.0+
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
2.2
- Android 7.0 compatible
- New configurable font
- New configurable button background
- No more annoying-rate-reminder after rate
2.1
- New name
- Minor bugs fixed
Version update Calculator was updated to version 2.2
Name changed  Name changed! Calculator andanCalc PRO now is known as Calculator.
Name changed  Name changed! Calculator now is known as Calculator andanCalc PRO.
Version update Calculator was updated to version 2.1

What are users saying about Calculator

Y70%
by Y####:

7+7÷7+7×7-7 should result in 50 in all cases whether parentheses are used or not. This tool gave 56 which means it was not doing multiplication and division before addition and subtraction behind the scenes. I'm not a math expert but I learned that principle 50 years ago and am disappointed that a calculator with all this power available to it failed such a simple test. The built in calculators on my Galaxy Note 2 & Edge do the job just fine. Now I have more room for working apps. Sorry. Try again. Updated. Was checking my grandaughters 5th grade homework and found this calculator to be easier to set to a mode I needed than the scientific calculator app I usually use. Good update. Thanks

Y70%
by Y####:

It kept running ads then it would not add or subtract anymore. I was in the middle of tallying up some purchases and this just froze. Several times and decided to download my pretty calculator that I had before. At least it was reliable.

Y70%
by Y####:

I think Now it only has STILL ads which I like -- as often I will tap on one. But FLASHING ads are Always IGNORED! Very easy to use and I love the layout. Please don't change a thing. It's Perfect!

K70%
by K####:

This is a really good app for day to day calculating and business calculation. Everything is upto the mark, but I yet ask the developer to add steps checker and history by which one can check the multiple calculations and edit them individually in between if needed. Thank you I would really be obliged ifthe developer can take my advice into consideration.

Y70%
by Y####:

The % key tabulates incorrectly. Try simple calculations, like 100 + 15% and you'll see what I mean.

C70%
by C####:

Just what I needed. No adverts, lovely.

Y70%
by Y####:

Satisfied..I was looking for using two operators together but no other app gave me that result ,other apps shud learn to put this basic feature .. Of physical calculator.This works exactly like any real calculator..go for it.

N70%
by N####:

Beautiful display keys the size of this calculator never seen anything like it on the Play Store Google there's no other app originally created with the design that this one has that's why I gave it 5 stars

Y70%
by Y####:

Has memory +/- and square root . All I need for most days

Y70%
by Y####:

Superb for my calculations needs. It has never fails to do what is asked by numbers. ***** for a great product out here????????????????????????????

Y70%
by Y####:

Remove advertisement. To avoid inconvenience to view the calculator

I70%
by I####:

I did purchase the pro version of this calculater app and paid for it. Why then I am being asked to purchae it every time I open it ?

Q70%
by Q####:

This app does not work right

Y70%
by Y####:

Just did a calculation and the result is incorrect!!

F70%
by F####:

Got it for the square root, bit wish you could see previous results and edit them.

Y70%
by Y####:

Why this app problem in.% -

Y70%
by Y####:

Description: It's surprisingly very handy and helps me a lot with learning trigonometry cx

Y70%
by Y####:

Tracks your buying or online products you have searched.

H70%
by H####:

ดีมากเหมือนเครื่องคิดเลขจริงๆ

Y70%
by Y####:

I have always downloaded this app to every phone I've had...works perfect every time :)

O70%
by O####:

Just can't leave without my calculator

Y70%
by Y####:

Does what you want! And no advertising!!!

Y70%
by Y####:

Tangina. The sin cos and tan are not working!!!!

Y70%
by Y####:

This is a good calculator. Never experience any issues with it. Does everything I need it to.

R70%
by R####:

This is an EXCELLENT calculator! It's just what I wanted. The Standard calculator looks just like the desktop calculators that used to be free gifts years ago for opening some silly account. The other calculator with scientific and mathematical functions is a big plus but I'm just as glad to not have it all crammed in on one screen.

X70%
by X####:

Nope. Sorry. Only reason I even saw your response now is because I am actually still getting that every single time I open the darn thing! So, due to a lot of time passing, I forgot & thought I simply haven't reviewed it, what do you know, I did! It just won't stop asking & it's just really annoying. Other than that, truly the best calculator. But, as promised, I did change my review. Albeit still coming up every time.

X70%
by X####:

This calculator is perfect in that it's all I need without bells and whistles and yet provides me some of the simple things such as memory that others do not. well done.

X70%
by X####:

The scientific version is the same as my pocket calculator except this is easier to find than my pocket calculator. Great job duplicating an existing unit. Serves more than I need in my retirement, but I've used my pocket calculator for all my engineering career since it first became available! Sweet!

R70%
by R####:

This is a really good app for day to day calculating and business calculation. Everything is upto the mark, but I yet ask the developer to add steps checker and history by which one can check the multiple calculations and edit them individually in between if needed. Thank you I would really be obliged ifthe developer can take my advice into consideration.

X70%
by X####:

Casio like Cal now 'smarting' in my cellphone with a glass top. Encore as in older version.

X70%
by X####:

I have never seen a Calculator on phone so adequate for all my activities.

X70%
by X####:

I enjoy using the calculator, very simple , accurate and easy ,

X70%
by X####:

The keys look oddly flat but the calculator does everything I need and does it well.

X70%
by X####:

مجهود مشكور علي البرنامج فوق الممتاز والف شكر .

X70%
by X####:

Description: It's surprisingly very handy and helps me a lot with learning trigonometry cx

Z70%
by Z####:

Easy layout and has almost every function I need.

K70%
by K####:

It calculation easier and also teaches me how to use it.It really good for using.

O70%
by O####:

Well, it can do arithmatic!

X70%
by X####:

Finally found the calculator I was looking for

A70%
by A####:

Great calculator for.my phone. I use it alot


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Rating Distribution

RATING
4.25
36,037 users

5

4

3

2

1