iMultiCalc is a multipurpose calculator with 3 areas of functionality:
scientific calculator
financial calculator
digital (programmer) calculator
statistical calculator

The scientific calculator is an algebraic calculator that performs the following functions:
add,subtract,multiply,divide
sin, cos, tan, cot
asin, acos, atan, acot
sinh, cosh, tanh, atanh
asinh, acosh, atanh, acoth
log(x), log10(x), log2(x), ex,10x,2x
sqrt(x),x2,cubrt(x),x3
1/x, x!

The financial calculator features the following calculations:
Loan calculations
annuity future value calculations
annuity present value calculations
compound interest calculations
net present value and internal rate of return
bond value calculations
straight line, declining balance, sum of the years digits and MACRS depreciation calculations
lease buy calculations
Each of the above calculations has its own screen or set of screen. This makes the each calculation intuitive and easy to perform.

The programmer calculator has the following functions and features:
add, subtract, multiply, divide
and, or , nand , nor, xor, xnor
neg, not,
rotate left , rotate right, shift left, shift right
hexadecimal, decimal, octal, and binary display
64 bit, 32 bit, 16 bit, 8 bit numbers
little endian display, big endian display

The statistical calculator has the following functions and features:
add, subtract, multiply, divide
1/x, sqrt(x),x2,ln(x),ex,log10(x),10x
x data entry
x statistics - mean, variance, std deviation
x,y data entry
x,y statistics - covariance, correlation coefficient