A powerful calculator with a simple interface.

This is a fully featured scientific calculator which supports various other modes too. For everyday calculations, the calculator also supports a basic mode to get you started at fast speed.

All modes of calculators supported:
* Basic
* Scientific
* Graph plotting
* Currency Conversion
* Unit Converter
* Geometry Calculator
* Analytical/Coordinate geometry
* Finance Calculator
* Equations Solver
* Statistics Calculators
* Algebra Calculators
* Matrix Calculators
* Electronics Calculators
* Various other Miscellaneous Calculators

Prominent Features:
* Mathematics handbook for your reference: This app has 1000+ math formulas and more to come.
* You can plot equation and function graphs
* Calculation History
* All Trigonometric operations
* Large input/output display
* Long press to perform alternate operation
* Degree, Radian
* Logarithmic operations
* Bitwise operations
* Configurable memory locations
* Various Constants
* Customizable Settings
* You can Copy and Paste calculations
* You can copy results from one mode to another
* Easy and Clean user interface
* Nautical Conversions

If you find this calculator useful, please consider reviewing to support us.

If you have any suggestion or complaint, please send us your valuable feedback(you may use "Send Feedback" from within the app for this).

What’s New

Version 1.20.2

We have come up with a new name for this app: CalcSmpl. Do give your feedback on this.

Love the app? Please rate us! Your feedback makes this app better.
Do you see something missing in there? Have a question? Do let us know. Shoot a mail to We love to hear from our users!

Ratings and Reviews

4.5 out of 5
545 Ratings

545 Ratings

Fambrigagao ,

Comma with only 2 digits

I appreciate put only 2 digits beyond de comma. Example: 20/3=6,67.
If possible, i’ll like so much!!!
Best regards.

Developer Response ,

First of all thanks for using our app. I will like to inform you that you can configure the number of decimal digits from the settings option with the app. Default value is 5. You can change it to 2.
Please contact us at for detailed steps with screenshots.

picken good ,

Not enough buttons

I lost my calculator I use for school, so I downloaded this, it doesn’t have any of the buttons I need. I looked at all the modes, none had what I needed. This is good for the basics, adding subtracting multiplying and devision
But the calculator that came on my phone could do more...

Developer Response ,

Hello User,
First of all thanks for using our app and giving your valuable feedback. We are really sorry that we were not able to provide you the features those you were looking for when you installed our app. But we would like to make this right for you.

Can you please let us know the buttons or features which you think are missing from this app at I assure we will try our best to include those features,

Freedom for Biafra ,


A must have app


Udit Agarwal
44.6 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© Udit Agarwal
In-App Purchases
  1. Upgrade to Scientific Calculator Pro $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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