About this app

If you are premium user of N-CALC, please contact me via email tranleduy1233@gmail.com to restore your purchase.

This is all in one calculator, full mathematics function, working offline. A scientific calculator supports most of the features of fx 500, fx500, JX570ms, 570vnplus, 991es plus, 991ms, fx570esplus, fx-82 or TI-30XB, fx 4500, 82ms, 82es, fx-82AU PLUS II, 100AU, fx 4500pa, 991ex, fx 260.

★ Natural display ★
Natural Input allowing you to enter equations as you'd write them on paper, using fractions, roots, exponents and more. It's called a "natural display" and is a common feature on scientific calculators like the Casio fx 570 991 es plus!.

★ Scroll feature ★
Swipe on the keyboard to move the cursor up and down, left and right. Touch to edit expression.

★ Calculate functionality, advanced calculator feature ★
• Solve equation (Shift solve)
• CALC function (with memory function, 8 variable)
• Derivative function
• Integrate function
• Base N calculation (Calculator binary, decimal, hexadecimal, octal)
• Table generator: generate table base on expression.
• Solve system equation (two and three unknown variable)
• Solve cubic, quadratic, in-equation
• Calculate with fraction result (fraction calculator)
• Calculate with big numbers
• Complex numbers (CMPLX mode)
• Matrix calculator with full feature of algebra calculator
• Percent % calculator
• Powers, roots, logarithms calculator (log base n)
• Basic arithmetic operations
• Periodic numbers and conversion to fractions
• Conversion between rectangular and polar coordinates (POL and REC functions)
• Random numbers, combinations, permutations, common greatest divisor (GCD), lowest common multiple (LCM)
• Trigonometric and hyperbolic functions
• Unit conversation (40 unit)

★ Angle unit ★
Radian, Degree, Gradian

★ Output type ★
• Fraction (1/2)
• Mixed fraction (4/3 = 1 3/4)
• Decimal (1.23123)
• Repeat decimal (1.23232323 = 1.(23))
• Degree/Minus/Second
• Polar coordinate (Pol, Rec function)

★ Decimal Notation ★
Normal, Engineering, Engineering (SI), Science, Fixed

★ More feature ★
• Automatic calculate: see result as you typing (turn off in setting)
• Vibrate, vibrate strength
• Play sound when click sound button
• Decimal formatter
• Calculation history
• Show variable value
• Two layout: full keyboard and compact keyboard
• Change font family
• Change theme
• Change font size
• Copy, paste expression (long click to copy)

This is calculator for free, but you can upgrade to premium version for access all features.

To help me translate to your language, please visit this link
http://osewnui.oneskyapp.com/collaboration/translate/project/project/259731

For more support, visit this link https://www.facebook.com/app.n.studio/

★ Natural Scientific Calculator for Android ★

New features

## 2.4.1
* Update math engine (faster and more powerful)
* Improve limit function
* Improve integral function
* Button [FUNC] Support more than 100 functions
* Support insert matrix by two bracket { }
* Zoom in/out without go to setting
* Improve draw parentheses
* Improve click MR in pocket mode
* Fixed long click clear variables value not working
If you are premium user of N-CALC, please contact me via email tranleduy1233@gmail.com to restore your purchase.

App Permissions

Allows an application to write to external storage.
Allows access to the vibrator.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to read from external storage.