King Calculator
Designed to be useful to anyone, from kids to grown-ups, so whether you are looking for a basic or advanced calculator.Excellent for schoolwork, college/university studies, sciences, engineering or anything else you have in mind.King Calculator got accepted to the Google in education program and is being used in schools in the United States as an educational tool.
Our unique flexible display allows you to input and edit everything on the screen, with syntax highlighting to ease your work.Handle complex expressins with brackets/parentheses, mathematical operation priority, mathematical functions and fractions.If you choose to work with the scientific display, you will enjoy a fully functional scientific calculator that can even draw graphs of functions.Your calculations and their result are automatically saved in and available using the history screen, you can view use previous expressions if you like.Great for calculus and algebra courses in school or college.
Material design layouts are included.The app is free and will always remain free.
Main features:
• Fractions support
• Percentage support
• Memory variables
• Ans button, that saves the last result for the next expression.
• Calculations history
• Equations editor
• Optional Casio style memory/percentage functionality (M+ / M
- / MRC buttons)
• Trigonometric functions ( Sine, cosine, tangent, arcsine, arcosine, arctan, hyperbolic sine, hyperbolic cosine, hyperbolic tangent)
• Exponents, you can raise a number to any power.
• Squared root and cubed root (or any other root using the exponentiation button)
• Factorial and modulo operations
• Logarithmic functions
• Absolute value function and more.
• Ciel and floor.
• Plotting/Graphing functions.
Category : Tools
Reviews (30)
I just installed this app a few days ago. So far, I've used it a lot. I'm a retired CPA and have been frustrated with the standard calculator that comes with the phone. I needed an app that has "easy to use" memory, (which is not included with the standard Verizon Android phone). I'm a "day trader" in the stock market & am constantly using percentages & memory. Also, so far, I have NOT had 1 ad pop up. I hope that continues. Keep up the good work. Brian David Massachusett. May 17th, still love.
a tool that meets my requirements. it can perform basic and complex calculations including fractions, has large fonts, one can edit values entered while calculating, it is ad free, has themes to choose from, the design is colorful and tasteful, and much more. thank you, developer, for a perfect and useful tool.
This is my favorite app calculator. The fact it can do fractions or convert into fractions (including improper ones) gives King Calculator the edge. Turn sideways to get more scientific functions like sine, cosine, tangent, permutations, logarithms--even degree/radians (in settings)--and more! This is one handy app, and my go to anytime I need a calculator in easy reach.
I use this app every day for various workings out, although I only need the basic calculator. But I am very happy with it. It works as good as any calculator. It is very easy to use. Many thanks for a great app 🙂
My go to calculator. Has parentheses, memory, history and other useful functions. Clean-looking and easy on the eyes.
King Calculator has been the ap I've used for all of my calculator needs for years now. It's easy to use and offers options that have met all of my needs, perfectly. Try it, you'll like it.
My phone doesn't have a calculator so had to download one. This is the best one you can get with no ads, has history, doesn't ask app permissions. 🤗🔢📱➕➖➗
It's an exceptional calculator which has no limit, and it's a must for anyone searching user friendly calculator app
I wanted a simple arithmetic calculator with memory keys and paranthesis in one screen. This was the only calc that I could find to suit my requirements.
I love this app. It is smooth & efficient, & has many calculator functions that quite frankly, I am suprised are not in many other calculator apps. However, if it draws people to this app then it is a good thing.
Nice app, but doesn't work properly when the dark mode is on. With the dark mode when I'm scrolling expression the background under it is blinking. Fix this please
it vibrates when you input digits! how cool is that...make you feel "math is power" best of all you can enlarge your math MAKE IT BIG!! been a week I still like and am fine giving the first rating asking twice seems OVERKILL do it a third and you earn a delete
Numbering display is too big which looks awkward. I think there must be an option to resize the total display.
I say again, King Calculator is HANDS DOWN the BEST graphing Calculator. It's free and absolutely No ads, amazing!
I've tried others and always come back. Has all the calculations I want in a simple format. Love it!
I think the Calculator is very simple and I can use it every time 🙂👍
Exactly what I needed. Useful, but not overkill. No ads.
I really love this calculator, it's easy to use and I love the themes.
Excellent calculator! Hasn't made any mistakes yet.
Free and one of the best, simple and large display calcs our there. Many thanks to the devs...
Very easy to use and has a history button which is useful. Very happy with it 😃😃
The history of transactions is an added good feature that many calculators don't have!
A most useful and easy to use calculator. As real asset
This app is so much better than the standard calculator. It only took a few minutes to get used to it & now I love it.
Works great. Memory function is very suitable for my kind of work.
Very Nice App Its Simple And Has Stylish Themes. I Will Be Using This App From Now On. Its The Best Calculator I have Used .
Very nice calculator. Very high function and user friendly!
Simple yet capable for complex calculations. Very useful
Nice calculator. Needs more 3D themes, but has all the calculating power that I need. Only Calc I use.
Great App. I love how the calculator layout is & I love to that u can change the screen's colour. Plus I also like the fact that u can see everything added together when one is shopping for food or whatever...So as I mentioned 5*'s actually doesn't do the App justice. I believe a rate closer to 10*'s is much more appropriate, really it is closer to those stars to me!!!