5 Best Calculator Apps for Android | 2018

Best Calculator Apps for Android
Best Calculator Apps for Android

Calculator is a utility application which everyone uses in their day to day life, be it a business person or a student. Generally, for different functions we need to install multiple applications on our android device. Students needs scientific calculators, algebraic calculators, geometric calculators, maths calculators and many others. On the other hand, working people need business calculators, marketing calculators, finance calculators and currency converters.

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Having said this, let’s take a look at some of the best calculator apps which you can get to get your calculations to go easy! For basic mathematical operations, one can use the default calculators which are installed in every device. Here is the list of best calculator apps for Android.

Best Calculator Apps for Android

1. All in one calculator

All in one calculatorIt is a free calculator app for android featuring over 70+ calculators and unit converters categorized under finance, health, women, construction, lifestyle and everyday math. The standard calculator includes percent key, negative sign, brackets and history viewer whereas the advanced mode includes memory keys and functions for trigonometry, roots, exponents and logarithm found in scientific calculators. 

The unit converter supports temperature, length, weight, area, volume and many more measurement units along with a currency converter. The financial one includes interest calculators using simple and compound interest along with savings calculator and planner. The fractions/percentage calculator features the basic functions. 

Health calc measures BMI, BMR, body fat percentage and calorie calculators to help you keep track of your body weight. Women calc features pregnancy calculators for baby due date, conception date & current week and the menstrual cycles

Cost: Free


2. Photomath


PhotoMath is an app that utilizes your phone camera to solve maths problems. It works only with the printed text, it won’t be solving your scribbles. Handles math problems that include fractions, decimal numbers, linear equations, and several functions like logarithms.


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3. MyScript Calculator

MyScript Calculator

It is an app for both iOS and Android that lets you perform mathematical operations with features like freehand writing of expressions on the touch screen. The screen looks like a graph paper with features like undo, redo and trash. It also features palm rejection- i.e. it ignores the touches of your palms, useful for those who rest their hands on screen.


4. Clevcalc


This is also a multipurpose calculator apps that can do lots of things. It can perform General calculations, Conversion of all units, Currency conversion, Calculation of the reduction, World clock conversion and GPA calculation.it also comes with Ovulation calculator that calculates ovulation time and fertility using the menstrual cycle billing date. It can Calculate the unit price by entering the price and the amount. In addition, It can also do the calculation of health: BMI and BMR metabolism. It cam also calculate energy efficiency to calculate fuel consumption for energy productivity.


5. Desmos Graphing Calculator

Desmos Graphing Calculator

It allows to enter functions manually, explore preloaded functions, or download graphs from the server. To enter functions manually, users input values using the on-screen keyboard and then scroll and zoom onto the graph it creates. Users can manipulate variables by giving them a value and watching the graph adjust. Features involve:

  • Graphing: Plot polar, cartesian, or parametric graphs. 
  • Tables: Input and plot data or create an input-output table for any function
  • Statistics: Find best-fit lines, parabolas, and more. 
  • Zooming: Scale the axes independently or at the same time with the pinch of two fingers or edit the window size manually to get the perfect window.
  • Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. Tap the grey points of interest to see their coordinates. Hold and drag along a curve to see the coordinates change under your finger.
  • Inequalities: Plot cartesian and polar inequalities.


Final Words

Here is the list of best calculator apps for Android. If you are not satisfied with the default calculator app of your phone, you can check these calculator apps. Depending on your requirement, you can select any one.

If you know any other good calculator app for Android, you can let me know in comments section. I will test that and see if I can add that in this list.