About this app

You just need to 📷 Photo 📷 your math homework with Calculator Pro and you can get a solution instantly. Calculator Pro is a multifunctional calculator which contains Basic Calculator, Scientific Calculator, Equations Calculator and BMI. With this all-in-one calculator, you can solve all the complex math problems in an easy way.

Features：
★ Basic Calculator: Basic mathematics free functions with percentage.
★ Snap Math: Photo math homework and get answer at once.
★ Solve Multi-Line Problems: Photo to solve multiple problems at the same time.
★ Answer Checker: Photo to check and correct the wrong answers.
★ Scientific Calculator: All-in-one multi-functional scientific calculator.
★ Equation Calculator: Solve the complex math homework easily.
★ Calculation History: Check your history calculations anytime.
★ Identify Things & Calorie: Scan food to identify its calories, scan to identify things you don’t recognize.

🎆DOWNLOAD it right now and try it for FREE! We are an experience team who has already developed a calculator with over 5,000,000 install. And we are devoted to developing a better calculator app to satisfy all the users. 🎆

Basic Calculator
Basic Calculator can do add up operation, subtraction operation, multiplication operation and division operation. We also provide a percentage calculation and you can use brackets to calculate the priority content. You will see instant math answers while you are calculating. And there’s a cursor for you to correct the mistakes in the formula. It’s an easy-to-use basic calculator better than the old one in reality.

Solve Multi-Line Problems
Take photo to the math problems even if they are multiple. Calculator Pro can solve that for you. We can solve multi-line math problems at the same time.

Answer Checker
Answer Checker is a good helper for you when you're doing math homework. Not only can we offer you the answers directly, but also we can check if your answers are right and correct the wrong ones for you after you finishing your homework.

Scientific Calculator
This Scientific Calculator contains all the scientific calculations and there’s more other scientific calculations, such as trigonometric calculation, anti-trigonometric calculation, power calculation, logarithmic calculation, square root calculation, cube root calculation, factorial calculation, π calculation and so on. By the way, we do a humanity Interface design. You just need to slide up from the bottom of the keyboard and you can see the scientific calculator.

Equation Calculator
There’s a professional equation calculator specially designed for students who need to do difficult equations. What’s more, you can do decimal calculation and power calculation in the equation calculator.

Calculation history
While you are doing calculations, you may want to go back to check the calculation before. And now we save this for you. You just need to slide down from the top of the page, and you can see all the calculation history. Long press the calculation and you can copy, delete, or calculate again from the before one.

Identify Things & Calorie
Scanning food calories makes you healthy and increases your calorie knowledge. When you see something you don’t know, use the camera to identify it.

Take Photo to Solve Math
We develop a creative way to solve maths problems. Are you still annoyed at doing maths homework by hand or knocking the calculator one by one? Now with Snap math function provided by Calculator Pro, you just need to take a picture by camera for the complex maths homework and you can get the solutions immediately. It just takes you one step to solve an equations or a maths problem.

App Permissions

Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
This constant was deprecated in API level 21. No longer enforced.
Allows access to the vibrator.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows applications to connect to paired bluetooth devices.
Required to be able to access the camera device.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.