In the age of smartphones, the use of ordinary calculators has almost finished because every smartphone comes up with a built-in calculator. But, when it comes to the scientific calculator for complex calculations, every college student buys one.

But, honestly, if you have an Android smartphone, you really don’t need to buy a scientific calculator which might cost between ₹400 to ₹4000 because you can turn your Android phone into a scientific calculator by using an Android app.

In this article, I’m going to share with you some of the **best and free apps to turn your Android phone into a scientific calculator**. So, all you need is to install any of the following Android apps on your phone and experience your smartphone as a scientific calculator.

### 1. HiPER Scientific Calculator

HiPER Scientific Calculator is one of the most popular calculator applications for Android phone users which has up to 100 digits of significand and 9 digits of exponent.

This scientific calculator app has several functions such as basic arithmetic operations, fractions, mixed numbers, periodic numbers, variables, and symbolic computation, derivatives and integrals, trigonometric and hyperbolic functions, powers, roots, logarithms, degrees, minutes, seconds conversion, and many more.

The calculator has several layouts suitable for the various screens including “pocket” for small devices, “compact” for smartphones (in portrait and landscape orientation), and “expanded” for tablets. You can turn on a multiline display in tablets to see the complete history of calculations and access the previous results.

### 2. Free Scientific Calculator

The Free Scientific Calculator app for Android comes with over a hundred functions and provides science students with everything they need for most mathematical calculations.

Some of the calculators this application combines inside are Calculator 300 Plus, Advanced Calculator 115 Plus, Scientific Calculator 991 and 991 Plus, and Graphic Calculator 84 Plus.

Among the hundreds of mathematical functions, some of the main functions of this calculator include complex number calculations, matrix and vector calculations, statistics, and metric conversions.

### 3. Scientific Calculator by Meonria

I found this calculator Android app highly rated on the Google Play Store. It can help students perform major calculations easily and quickly.

You can use this Android app as an ordinary calculator for basic calculations such as addition, subtraction, etc., and as a scientific calculator for complex mathematical calculations such as trigonometrics, logarithms, and exponential functions.

### 4. RealMax LK’s Scientific Calculator

This is yet another scientific calculator app for Android users which helps students and businesses solve complex mathematical calculations quickly.

Along with all the basic mathematical operations, it comes with many other scientific operations such as Trigonometric, Hyperbolic, Logarithmic, Complex number, Matrix Operations, and many more.

### 5. HiEdu Scientific Calculator

This Android app converts your Android phone into a powerful scientific calculator that includes standard, scientific, and programmer modes, as well as a unit converter, Maths, Physics, and Chemistry Formulas, graphs and solve equations.

This scientific calculator app supports most of the features of real calculators such as Casio fx570ms, fx570esplus, and 570vnplus. You can save the history of your calculations to view and edit later.

### 6. Scientific Calculator Free

This is another free Android app that turns your phone into a scientific calculator. It comes with Basic, Advanced, and Graphing modes so that you can operate it easily.

It not only helps you solve complex mathematical problems like Trigonometry, log, exponents, Fraction, Linear and polynomial equations, Basic statistical functions, Binary, decimal, and hexadecimal operations but also the full-color graphs in Graphing mode.

### 7. Stellar Scientific Calculator

Stellar Scientific Calculator app for Android gives you the exact feel of a real scientific calculator. It is one of the most realistic well designed scientific calculators on the market.

Steller Scientific Calculator helps you with fractions, complex numbers, advanced statistics, and history & memory register as well as trigonometry formula functions using Sin Tan Cos. This calculator app allows you to view previous calculations history and allows you to save previous calculations.

## Should You Really Use Android Apps For Scientific Calculators?

Whether you’re a business person or a student, scientific calculators are used in various tasks for complex calculations. This is an article for those who really won’t want to spend money on buying a scientific calculator. You can instead install any of the above-mentioned scientific calculator apps on your Android phone.

Is it good for students to use Android apps for scientific calculators? I say YES. This is because these Android apps work exactly as your physical scientific calculator. But, in most exams, Android phones aren’t allowed, you can only use a scientific calculator inside the exam. So, in that case, you’ll have to buy a scientific calculator from the market.

But, still, you can keep any of the above scientific calculator apps on your smartphone for the time you miss your calculator at home or are just lost somewhere. In such situations, you can always have your scientific calculator on your phone to use it anytime, anywhere, on the go.

Great Android apps for scientific calculator. Impressed.