Quickey Calculator-Easy&Simple

Free simple calculator with multiple calculators built inside:

Scientific calculator and sale discount calculator built into one single calculator app.

This free calculator has complete set of functions that will find suitable for many of your calculation needs.

Features:

* Easy scientific calculator.

* Sale discount calculator with percent tax for tips and sale discounts.

* The calculator shows the work in the top area of the calculator.

* Calculator with memory plus and memory minus buttons.

* Calculator with percentage button (%) to calculate percentage increase, percentage change, percentage off,...

* Decimal to fractions display of the calculation result. Proper fraction and improper fraction display modes.

* Answer key.

* Calculation history which you will find similar to a calculator with tape.

* Engineering or scientific display of the math result of large numbers.

* Uses RPN for the math formula or equation (similar to an RPN calculator).

* Free calculator app for download.

Scientific Calculator Features:

* Calculator with trig functions (cos sin tan), inverse trig functions (inverse of cos sin tan) and hyperbolic trig functions (hyper of cos sin tan).

* Calculator with degree and radians modes.

* Calculator with pi.

* Calculator with powers (square, cube).

* Logarithmic function (log) and natural logarithmic function (natural log or ln).

* Calculator with factorial.

* Exponents function. The calculator can handle negative exponents, large exponents and decimal exponents.

* Square root and cubic root.

* Complex number function.

* Absolute variable function.

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