Turn Your Android Phone Into a Scientific Calculator, Plot Graphs and Revise Math Formulae With These Free Android Apps

RealCalc-Scientific-Calculator-Android-AppMobile phone help with simple calculations, but if you are a student then the simple calculator app which come by default on Mobile OS like Android might not be sufficient and you might be wanting an which has functions similar to that a scientific calculator.Here are few Free Android Apps which can save money from buying a scientific calculator and turning your Android OS based Mobile phone into a Scientific Calculator with Graphing capabilities.

RealCalc Scientific Calculator – This app bring scientific functions to Android, the interface is very similar to the real scientific and if you are not very familiar to using a scientific calculator then the Help sections has detailed usage guide as to what each function does and how to go about using it.

Here the important features of the app :

  • The app has converter for conversions into various units,
  • Adjustable memory storage for storing previous calculations according to need,
  • Long Press Shift Operation, this helps to activate functions by press and holding keys which require pressing Shift and then the button for alternate functions
  • Supports Binary, Octal, and Hexadecimal modes
  • User-customizable unit conversions
  • User-customizable constants and many more ….

RealCalc Scientific Calculator Android App DEMO :

The best part of this app is that this app is free from ads, making it more convenient to use without any distractions, and also not loosing screen area for ads on small screens.

Download from Android Market

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Grapher – One feature missing in RealCal Scientific Calculator Android App is the Equation solving and graphing capability, to fill this gap here’s the second app called Grapher which helps Plot functions and trace graphs.The graph can be customized to have separate colors for each equation for easily interpreting the output graph.It supports pinch and zoom for easy locating of intersection points.The app can run from even your SD card and the output graphs can be saved in the SD card.

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Grapher Android App


Math Formulary – If you are school going student, then this app can be useful for referring to formulae that you come across various beginners topics in Maths in high school.Here are the list of topics for which this app provides the list of formulae for a quick reference.

Here’s DEMO of Math Formulary –

Math Formulae

  • Basic Arithmetic
  • Algebra
  • Analysis
  • Geometry
  • Trigonometry
  • Analytical Geometry
  • Logic


Do you use any similar app, do share with us by commenting below 🙂

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