Calculator - free calculator, multi calculator app

The calculator with a wealth of functions for Android allows you to handle all the calculations easily. It has wonderful integrated unit/currency converters with clear display. Updated automatically, and manual update is available so as to get the latest currencies. It’s a perfect calculator for Android and it’s totally ads-free and free!

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You can deal with simple and advanced mathematical functions in your everyday life with this calculator by simple clicks and you will get the instant result when you input value. You will find all the functions you need quickly in the clean and beautifully designed interface. This effective calculator eases your life when you need to calculate anything – school homework, course assignments, sales volume forecast, or discount amount when shopping, etc. This powerful calculator provides an instant currency converter for the latest updates on currency exchange rate. It also provides calculations to convert common units of measurement and you can get unit conversions as you type.

Even when you quit the Calculator, all the calculations will be recorded and can be used when you come back.

>>>Functions we currently supported<<<
General Calculator
Support addition, subtraction, multiplication and division four fundamental arithmetic operations for basic calculation.

Scientific Calculator
You will see advanced math functions/operations such as:
✔Math functions: RAD DEG ABS
✔Powers/Exponentials: ℯ＾x, x＾y, x＾(-1),10＾(x), x＾2
✔Trigonometry functions: cos(x), sin(x), tan(x)
✔Arcus functions: arccos(x), arcsin(x), arctan(x)
✔Logarithms: ln, log
✔Miscellaneous Operations: %, √, x!
✔Constants: π, ℯ
✔Memory keys: MR, MC, MS, M+, M-
✔Other keys: ANS, RND
Tap the “Function curve” icon in the upper right corner to display the scientific calculator.

>>>Features supported that you can’t miss<<<
Currency Converter
The calculator has access to almost 150 world currencies, including dollar, euro, yen, yuan, etc. You can refresh it whenever you want and calculate live currency exchange rates.

To use the currency converter, tap the icon in the upper left corner and choose the “Currency” icon.
To add/delete a currency, tap the “+” in the upper right corner or tap the “+ Add currencies” button at the bottom. All the currencies are sorted alphabetically and you can find them easily.
To manage the currencies added, long tap on one currency to re-arrange its order.

Unit Converter
List of over 70 unit converters we currently supported:
• Length converter
• Area converter
• Mass converter
• Volume converter
• Temperature converter
• Fuel converter
• Cooking converter
To use the unit converter, tap the icon in the upper left corner and choose the “Unit” icon.

Calculation History Available
All the calculations that has ever been used are recorded for your further use. You can go back to all the calculation history and continue or re-start any finished calculation.

Tap the “Circle clock” icon in the upper right corner to get all the calculation history.
You can continue the finished calculation by tapping the calculation result in the history.
To close the calculation history panel, tap anywhere in the calculator layout.
To clear the calculation history, tap the “Delete” icon in the upper right corner of the calculation history panel.

Editable Content
You can move the cursor to edit your input, or copy & paste what you type.

Smart Gestures
You can swipe right (or left) on the layout to go to different page.

Customize Your Calculator
To go to the Setting page, tap the icon in the upper left corner and choose the “Setting” icon.

Come to use the calculator right now and share about your suggestions!
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About permissions:
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