TCalc is a scientific calculator for iPhone and IPod Touch with a huge number of functions. TCalc includes:
- basic scientific routines like sin, cos, tan, si nh, cosh, tanh, and their reciprocal functions
- gamma and error functions and their reciprocals
- calculation with complex numbers: adding, subtracting, exponential, sqare root, power etc.
- functions to calculate with integers like div, modulo operations, binominal coefficients etc.
- functions for prime numbers, like prime number test and next and previous prime number determination
- functions for date and time calculations and conversions like days between dates, day of week etc.
- statistical functions like average, std deviation etc.
- unit conversions like meters to yards etc.
- physical constants like speed of light etc.