Math is what makes the world go around. This is what your high school teacher used to say (at least mine did). You know what else they used to say? “Learn the tables. You won’t always have a calculator in your pocket”. Thanks to modern technology like Android, we do have calculators in our pockets. With one swing of your smartphone you can now easily solve complex mathematical problems without scratching your head or breaking pencils. We tried to find the best calculator app for Android but instead came up with 10 very unique ones.
Before we start the list, you should know that all of the apps listed in the article are solid performers. They all do calculations, whether complex or simple, and deliver accurate results. While the apps are all calculators, some of the features differ radically.
Note: The calculator app for Android were all tested on a Samsung Galaxy S3 smartphone running on a Android 4.4 Kit Kat based custom ROM. The apps performed great and without any problems.
1. MyScript Calculator – Free
Using a calculator for complex calculations can be a little daunting. Especially when you have to solve elaborate fractions and whatnot, it becomes harder to input the numbers correctly. One miss-press and your whole answer will turn out to be highly inaccurate. Enter MyScript Calculator which allows you to use your own handwriting to enter equations and get accurate answers. Now you don’t have to worry about what comes first, the division or the root. Simply enter the equation as it is and the app will give you an answer. This is the best calculator app for Android in terms of simplicity of entering the digits.
- Use your own handwriting to enter stuff.
- The handwriting recognition and conversion is accurate.
- The app works great on tablets as well.
- Scratch out gestures for easy deletions.
The ability to write any arithmetic expression without the use of a keyboard or a keypad is a very unique feature. We simply loved to solve problems with this app.
2. Discount Calculator – Free
I saved this much
Do you like shopping smart? Of course you do. Then you must try out this great Discount Calculator. It is basically a calculator which makes keeping track of discounts a lot easier. Not a fully functional calculator in the traditional sense, Discount Calculator is bound to save to you some big bucks. Need to shop gifts for holidays and yet save something for your own self? Use this app to calculate the percentage of discount you will be getting and add the total savings.
- Simple and intuitive.
- Best companion for smart shoppers.
- Gives details about how much money you will be saving.
There is also a donate version of the app which can be accessed within the app. Once activated, you will be able to save the discount results for future reference and the sense of accomplishment.
3. Calculator ++ – Free
A plus one indeed
Calculator ++ gains two pluses in our books because it has one of the best interfaces we have seen in a calculator app. It is not for novice users but it makes sure it is accessible for those who know what they are doing. It is simple the best scientific calculator app for Android when it comes to looks and utility. The app even comes with a home screen widget for quick and easy access. Smart cursor positioning makes editing equations a breeze. The app is also compatible with landscape mode which is usually missing from many apps.
- Easy to use yet complex.
- The results are displayed automatically.
- Smart cursor positioning is great.
- Copy and pasting with one button is bliss.
The modern interface of the app makes it a pleasure to use. There is also a possibility of swapping themes to make the app more personal.
4. Vet Calculator – Free and $2.99
4.a Free Version
Once again we are listing an app which is not a calculator in traditional sense. Vet Calculator is a calculator for those who are in the medicine business, namely vets. If you are a professional or even a student, you will find this app a very useful tool. Measuring calories or dosage of drugs is a matter of great importance, sure you can use the traditional calculations but they take a lot of time. With this app installed on your smartphone, you will have a great idea of how and how much you should deliver.
- Good, solid interface with big icons for quick access.
- Calculations for fluid rates, energy requirements and drug dosages.
- Blood volume for transfusions and phlebotomy.
You can do simple temperature conversions with this app. Weights and volume conversions are also available. This is a great feature to use if the drug dosage is mentioned in alternative units.
4.b Paid Version
The paid version of the app allows 17 plus calculators and many more features. CRI with 32 drugs, emergency drug calculator with 16 drugs and customizable calculators are also available in the paid version.
5. Fraction Calculator Plus – Free and $0.99
Just a fraction
5.a Free Version
Fraction Calculator Plus is the best calculator app for Android when it comes to pesky fractions. If you need a solid app to solve fractions, there is no other app which can compete with Fraction Calculator Plus. The simple and easy to use interface of the app makes it easy to enter and solve fractions in a jiffy. This is a great app if you are doing homework, preparing recipes, crafting some wonder or even constructing a new book shelf.
- Calculations are shown in clear and crisp font which can be read at a glance.
- Every fraction result will be automatically simplified for your ease.
- All the results will be shown in decimal to make conversions easy.
The app has a very unique triple keyboard style which makes entering fractions easy as pie.
5.b Paid Version
The paid version of the app simple removes the in app ads. There is nothing more added in terms of functionality.
6. Graphing Calculator – Free and $5.99
6.a Free Version
Working with graphs and calculations based on them? Is Sin, cos and Tan giving you problems? Try the Graphing Calculator which is a great way to simplify your work and plot those tricky graphs with easy. From exponent and logarithms to trigonometric functions, the app has it all. It can even help you solve hyperbolic functions and inverse functions with a press of a button. The fact that the app is compatible with landscape modes of a tablet makes it one of the best available on the Google Play Store.
- A through scientific calculator.
- Square root, cube and even high roots can be solved.
- Complex numbers and all functions support complex arguments.
- Derivatives and scientific notations.
The app handles trigonometric calculations with ease and grace. If you are studying trigonometry, you will absolutely love this great calculator app for Android.
6.b Paid Version
The paid version of the app removes the ads which are displayed in the free app. While this is a great thing not being distracted by ads, it is still not a big incentive to upgrade as there are no functions added to the app.
7. HF Scientific Calculator – Free and $3.95
7.a Free Version
HF Scientific Calculator is not for new math players. It is a hardcore scientific calculator and its interface even resembles the real calculators. There are a lot of functions available on the calculator which can be a little confusing for new users. But those who had the pleasure of using the real thing will feel right at home with this app. To say that the devs virtualized a real scientific calculator and made this app won’t be entirely wrong.
- Large input and output display.
- Advanced unit converter and dedicated graph plotter.
- Complex number and full Matrix support.
The app has in build help which is a life saver if you need to find a particular function.
7.b Paid Version
Ads will be removed if you opt to use the paid version of the app. No further functions are added once you purchase the paid version but it will help further development.
8. Calculator Plus – Free and $0.99
8.a Free Version
Calculator Plus is a very easy to use and simple calculator. This app is the best calculator app for Android when it comes to simplicity. The app has been made with ease of use in mind and it clearly shows. The keypad and the display is clear and shows exactly where you are in a calculation. The app will also remember where you left off so you can return to calculating anytime you want. The back space button can be used to correct minor mistakes. All in all it is a good overall calculator which doesn’t alienate new mathematics students,
- Calculations remember feature is a nice touch.
- Swipe memory keys are very useful.
- The intuitive design is light on eyes.
This is the calculator you should keep for your everyday small calculations. It is fast and boots up real quickly. The fact that the app looks clean and simple makes it one of the best available.
8.b Paid Version
This version of the app comes with no ads. There is nothing more added in this version though.
9. RealCalc – Free and $3.49
Calculator for real calculations
9.a Free Version
RealCalc is the most advanced scientific calculator available on the Google Play Store. It can perform almost any calculation you can imagine and it can do it with precision and accuracy. This is the app for professionals and higher level students. Simply put, RealCalc is the best calculator app for Android for scientists, Master students and teachers.
- The app has result history.
- 10 memories make some calculations easier.
The app takes itself and calculations seriously. As a result the app may seem a little bland and bleak but it does the job well. Sometimes a straightforward calculating outlook is a basic requirement, for those times this is the best app.
9.b Paid version
The paid version of the app has the following additional features:
- You can calculate fractions
- It includes calculations for degree, minutes and more
- Landscape options
- Unit conversions can be customized
10. Mobi Calculator – Free and $3.40
Cute but robust
10.a Free version
Mobi Calculator is an all-rounder app. From looking good to performing complex mathematical calculations, this app can do it all. Percentages, radix mode and time calculations all can be done with this sleek looking app. There are multiple themes included in the app which may not be a big deal for many but for those who have to stare at a calculator for hours it is refreshing.
- Trigonometric functions, radians, degrees with DMS feature.
- No ads whatsoever, even in the free version.
- Large buttons as easier to push in hectic times.
- Easy to use interface.
- Good selection of themes.
The app has calculation history and memory which makes it easier to refer to previous calculations.
10.b Paid version
Paid version of Mobi Calculator adds the ability to store records history up to 1000, only 50 is available in the free version. The paid version also increased the edit expression feature from 3 lines to 5 lines on screen. 2 additional themes are also added in the paid version.
These were some of the best calculator apps for Android available on the Play Store. We hope that these great apps will make your mathematical work a lot easier and enjoyable. If one of these apps helped you in anyway, kindly do tell us in the comments below. We always love feedback from our readers, especially if the list consists of technical apps.