Best Free Android Calculator Apps for all the Professionals.

Android Calculators

Android OS for your phone and tablet coming with a simple and a scientific calculator for day to day uses. But if you are a professional or a student, there are tons of customized apps available from Google Play store that utilizes the power of Android.

Most of these Calculator apps are highly customized to use with a range of features. Few of these customized apps includes Handyman Calculator, Mortgage Calculator, Weight Calculator, Electric Calculator etc.

Well, these functions can be achieved by scientific calculator if you have all required equations and solutions in your brain. These Calculator apps are designed to make your life easy by using the appropriate calculator on your profession.

You don’t need to keep the complicated equations in your mind to do all the calculations. These custom calculators will automatically calculate the result based on your input using this pre stored formulas and calculation techniques.

You are going to save lot of time where you need some complex calculations if you pick the right calculator apps to help you.

Mortgage Calculators for Android

Karl’s Mortgage Calculator

Karl’s mortgage calculator calculates mortgage payments given principal, interest and term. You can enter a down payment amount or percentage and let the calculator show how large a mortgage you require, check how the monthly payment changes when you factor in additional monthly or annual loan costs such as PMI, HOA, taxes and insurance.

Karl's Mortgage CalculatorThe calculator supports Fixed and Adjustable Rate Mortgages (ARM) loans with up to five changes in interest rates. Interest-only mortgages loans are also supported. You can pay off your mortgage early with extra payments. Add one-off, monthly and annual extra payments. Choose up to ten additional extra payment amounts and payment periods and the calculator will show how much money you can save on the loan.

Alternative App: Mortgage Calculator by QL

Graphics Calculators for Android

Algeo Graphing Calculator

Algeo app has the best graphing experience that can draw functions, find intersections and show a table of values of the functions with an easy to use interface.

Algeo Graphing CalculatorThis app coming wth the unique features like Symbolic Differentiation, Definite Integrals, Calculate Taylor-series, Solve Equations, Trigonometric and Hyperbolic Functions, Radians and Degree Support, Result History, Scientific Notation etc.

Alternative App: Andie Graph

Financial Calculators for Android

Financial Calculator

This application includes the complete package of financial calculators by Bishinews such as Finance and Investment Calculators, Loan/Mortgage Calculators, Retirement Calculators, Stock Calculators, Credit Card Calculators, Auto Loan and Lease Calculators and more.

Financial CalculatorsUser can send the calculation results to others via Email. Financial Professionals can email the quote to their clients. The app allows you to edit and prioritize the list of calculators for easy access. Only Currency Converter needs internet access to retrieve the latest currency exchange rate. The app works without internet connection.

Alternative App: Simple Loan Calculator

Mathlab Calculators for Android


MATLAB Mobile™ is a lightweight desktop on your Android device that connects to a MATLAB session running on MathWorks Cloud or on your computer. From the convenience of your Android device, you can run scripts, create figures, and view results.

MATLAB MobileTo use MATLAB Mobile, you will need a MATLAB license that is current on MathWorks Software Maintenance Service. Connect to MATLAB remotely from your Android smartphone or tablet. The features include Command-line access to MATLAB, Access to MATLAB workspace, Ability to view MATLAB figures on your Android device, Record of commands typed on the device in your command history, MathWorks Cloud connectivity and storage etc.

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Handyman Calculators for Android

Handyman Calculator

This app is for construction and DIY works to Reduce Waste, Save Time and Money. Handyman let you calculate materials, track time spent, and save calculations to a notepad.

Handyman CalculatorThis app provides the functions like Feet and inches calculator, Construction calculator, Measurement calculator, Contractor calculator, Carpenter calculator, Woodworking calculator, Brick calculator, Plywood calculator, Angle calculator, Electrical calculators and more and more other calculators are packed with this app.

Alternative App: DEWALT® Mobile Pro

Construction Calculators for Android

Construction Calculator

C-Calc is a calculator application designed by, and for construction workers or anyone else who works with measurements in feet and inches. C-Calc is a full function calculator that works as a standard calculator but more importantly allows you to work in feet, inches, fractional inches, meter, centimetres, and millimetres.

Construction CalculatorThe features include add, subtract, multiply, divide, power, root, and more with measurements in feet, inches, and fractional inches. This app can reduce fractions and fractional inches to their lowest common denominator, split screen shows decimal value, feet/inch value, memory, and settings all at once in large easy to read fonts etc.

Alternative App: Constructing Calculator

Scientific Calculators for Android

RealCalc Scientific Calculator

RealCalc Scientific Calculator is Android’s most popular scientific calculator. RealCalc is designed to look and operate exactly like a real hand-held calculator. It has all the standard scientific functions plus history, memories, unit conversions and constants. You can choose from a number of display styles and formats. It also supports binary, octal and hexadecimal calculations and has an optional RPN mode.

RealCalc Scientific CalculatorRealCalc is easy to use, but has full help included in the app. The pro version RealCalc Plus has lots of extra features including fractions, degrees/minutes/seconds, customizable conversions and constants, landscape mode, a home-screen widget, a 12-digit display and greater internal precision. The app has following features Traditional algebraic or RPN operation, Result history, 10 memories, Trig functions in degrees, radians or grads, External keyboard support etc.

Alternative App: Scientific Calculator

Calorie Calculators for Android

Food Calorie Calculator

Calorie Calculator app and Calorie diary app for you If you are curious about a food’s calories. You can control your weight by checking food calories of what you ate every day. With this app you can check how much calories you ingest, you can set a calorie target and also you can check calories you had and control the size of your meal.

Food Calorie CalculatorThis app recommend to those who needs help searching for calories anytime anywhere, needs help with their diet because they feel like they aren’t making any progress, people who try to do diet for their health but fail all the time, those that have difficulties using an app to search for food calories etc.

Alternative App: Calories Calculator

Weight Loss Calculators for Android

WeightWar – Weight Loss

WeightWar helps you to manage your weight and diet systematically. It helps you to lose your weight successfully by recording your daily weight. This app provides you a variety of charts and statistics of your weight, then you can check it and manage your weight yourself. This app provides checklist feature for daily activity such as ‘Workout’ or ‘Drinking’ and also helps you to lose weight.

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WeightWar - Weight LossThis app coming with the features to input your weight daily, set your target weight, notifications for inputting your weight and diet, checklist feature for daily activity etc.

Alternative App: Weight Loss Tracker – RecStyle

Car Loan Calculators for Android

Car Loan Calculator Free

Easy, simple car loan calculator, including optional inputs for sales tax and insurance and also monthly cost of ownership. You can use this app as an automobile loan calculator, motorcycle loan calculator, ATV loan calculator, boat loan calculator.

Car Loan Calculator FreeYou can calculate total payments and total interest, figure out Principal paid off during life of the loan and figure out the costs of fuel economy. This app including menu tabs for amortization, gas/fuel costs, early payoff and affordability.

Alternative App: Car Loan Payment Calculator

Electrical Calculators for Android


EveryCircuit app let you to build any circuit, tap play button, and watch dynamic voltage, current, and charge animations. This gives you insight into circuit operation like no equation does. While simulation is running, adjust circuit parameters with analog knob, and the circuit responds to your actions in real time. You can even generate an arbitrary input signal with your finger. EveryCircuit is packed with custom-built simulation engine optimized for interactive mobile use, serious numerical methods, and realistic device models. In short, Ohm’s law, Kirchhoff’s current and voltage laws, nonlinear semiconductor device equations, and all the good stuff is there.

EveryCircuitThe app features includes growing public library of community circuits, animations of voltage waveforms and current flows, animations of capacitor charges, automatic wire routing, oscilloscope, seamless DC and transient simulation. This app includes the components like Sources, signal generators, controlled sources, VCVS, VCCS, CCVS, CCCS, resistors, capacitors, inductors, transformers, voltmeter, amperemeter, ohmmeter, potentiometer, lamp, switches, SPST, SPDT, Push buttons, NO, NC, Diodes, Zener diodes, light emitting diodes (LED), MOS transistors (MOSFET), Bipolar junction transistors (BJT), Ideal operational amplifier (opamp), Digital logic gates, AND, OR, NOT, NAND, NOR, XOR, XNOR, Relay, 555 timer, Counter, 7-segment display and decoder etc.

Alternative App: Electric Circuit

Unit Converters for Android

Unit Converter

This unit app is intuitive and simple with a beautiful, and it has an optimized UI that is designed for casual users. This app has 30+ categories with essential units for your daily life.

Unit ConverterThis app supports length (distance), area, weight (mass), volume (capacity), exchange rate, temperature, time, speed, pressure, force, work (energy), power, torque, flow, density, viscosity, current, voltage, astronomy, angle, data, fuel consumption, cooking, illuminance, radiation, prefix, binary, time zone, blood sugar, AWG etc.

Alternative App: Unit Converter

Save time while you do your next school or official project. Always pick the right calculator application and save tons of time. Skip all complicated formulas from your memory and these calculator apps are smart enough to do those for you.

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