Graph plotter calculator

In-app purchases
4.5
4.44K reviews
100K+
Downloads
Content rating
Everyone
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About this app

One Calculator key features:

● Scientific calculator, with calculation history and RPN mode
● Graphing calculator
● Unit converter
● Number base converter
● Matrix calculator
● Material Design and ease of use

One Calculator is suitable for solving easy common calculus and more complex mathematical calculations.

Detailed feature list:
● Basic Arithmetic
● Definite integrals
● Trigonometry (sin, cos, tan, arcsin, arccos, arctan)
● Complex numbers
● RPN calculations (Reverse Polish notation/postfix notation)
● Graphs for X,Y equations
● Measurement unit conversion
● Conversion between decimal, hexadecimal, octal and binary
● Matrix calculus
● Intreactive chronology of operations
● Specialized warning of errors
● Support for tablet and smartphone
● Themes
Updated on
Jul 8, 2018

Data safety

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No information available
4.5
4.44K reviews
A Google user
January 17, 2019
This one does everything and (practically) no learning curve. Only confusing point to me is that they use "log" to mean "ln", yet it still has the "ln" function also- why? Tried to graph ln(x) and kept getting "Math Error", but log(x) returned a nice graph of ln(x) no problemo. In the future, would be cool if they could add a spreadsheet window in graphing mode, but keep it hidden in "advanced mode". The current design is so intuitive, I wouldn't want to gum it up too much. Thanks developers! :D
14 people found this review helpful
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Alex Vecchiettini
September 3, 2020
Great calculator, moving from Galaxy s8 to 1+ i was really missing some added functionality of the Samsung calculator like conversions and the simplest thing like moving the cursor into a current operation you are doing. This BY FAR exceed any use case i might have for it! Also to support the developer i had to purchase the matte black and red MKBHD since I'm a fan of both this app and the YouTuber! Congrats, really well done!
11 people found this review helpful
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Pierfrancesco Soffritti
September 3, 2020
Thanks man :)
A Google user
September 11, 2019
Excellent app. Only one very annoying thing. When the clear button ia hit a message appears in the lower part of the screen, that covers some buttons (0, enter, etc.) for some time, which makes using it slow. Please make it an option!
3 people found this review helpful
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Pierfrancesco Soffritti
September 11, 2019
Hey, you can swipe the message to make it disappear. Hope this helps :)

What's new

- Improved support for new versions of Android.
- Fixed bug in the widget, for some pro users it wasn't unlocking properly. If the issue is not solved for you, send me an email please.