About this app

This free Universal calculator is quick and simple solution for performing basic and advance mathematical / accounting calculations.

It's intuitive design enable user to quickly perform actions such as: calculate loan EMI, calculate maturity amount of fixed deposit (Compound interest), Solve Linear and Quadratic equation, find values of trigonometric & logarithmic functions, Identify number of possible permutation and combination, find volume and Area of different shapes etc.

it has a unique feature which allows user to perform matrix operations, as if it is an operation on natural numbers. you can type matrix operations (such as Inverse of a matrix, multiply matrices, add-subtract matrices, transpose of matrix etc.) in the form of an equation, as if you were playing with natural numbers and it will solve the equation for you.

Another unique feature of this application is that; for all operations it will clearly explain the error (if any), Hence you can check and correct them easily.
You will not find such a functionality in any scientific calculator available in the market today.

All these features are packed in a compact, light and fast application, which doesn't consume a lot of system resources.
Hence this is a must have calculator for everyone, be it Students, Academician, Financier or a common man.

The Universal Calculator has the following 8 modes accessible through a single click:

1) Simple Calculator:
- Perform basic addition, subtraction, multiplication and division.
- supports input equation with multiple operands and brackets.
- calculate discount, profit, GST tax..
- Generate GST Bill.
- Perform memory operations.
- All transactions performed are recorded in history and can be viewed later.

2) Scientific Calculator:
- All trigonometric function values including hyperbolic and inverse hyperbolic.
- Logarithm to base 10 and natural log.
- Constants such as π, e(base of natural log).
- Factorial of a number, power of a number, Square root of a number(rational & irrational), inverse value of number or numeric equation.
- modulo operation (remainder when a number is divided by another).
- input values in radians as well as degrees.
- Absolute value of an integer.

3) EMI Calculator: calculate emi of personal loan, home loan, car loan etc.
- Flexible option to calculate emi values for loans taken for shorter period (up to 1 month).

4) Fix Deposit / Compound interest Calculator: Calculate the maturity amount that you will get on Fix deposit.
- Flexible option to calculate compound interest or maturity amount for any compounding rate. generally other calculators have either quarterly or annual compounding only.
- Flexible option to enter tenure in months.

5) Solve System of linear equation: Solve Simultaneous equations with up to 8 variables.
- input the equations anyway you like, the app will simplify and identify the relevant co-efficient and solve it for you.
- support simultaneous equation with up to 8 variables.

6) Solve Quadratic Equation: Solve quadratic equations having both real and imaginary roots.
- input equation anyway you like (no need to simplify in the ax²+bx+c format).
- supports complex / imaginary roots.

7) Formula Calculator:
- Area of triangle, rectangle and circle.
- Volume of cylinder, rectangular box and Sphere.
- Permutation and combination

8) Matrix Calculator:
- Matrix addition
- Matrix subtraction
- Matrix Division
- Matrix Multiplication
- Determinant of a Matrix
- Inverse of a Matrix
- Transpose of a Matrix
- Support matrices with up to 99 X 99 dimensions(99 rows and columns).

New features

Bug fixes and improved precision for Scientific calculator.

App Permissions

Allows an app to access approximate location.
Allows an application to change the Z-order of tasks.
Allows applications to open network sockets.
Allows applications to access information about networks.