ProCalc app for iPhone and iPad

This programmable calculator incorporates a full BASIC interpreter that enables you to create and assign your own functions to calculator buttons.

o Thirty five customizable buttons defined using functions written in BASIC.
o Ability to intermix numbers of any base at any time using 0x, 0 and 0b prefixed before the number.
o 100 Memories
o Scrollable history, click on an items to use it in the current expression.
o Swipe between screens.
o Trigonometry Functions in Degrees and Radians.
o Hyperbolic Trigonometry Functions.
o Logarithms
o Bit Manipulation Facilities
o Output format in Decimal, Hexadecimal, Octal or Binary.
o Structured version of BASIC with subroutines and functions.
o Eight data types (BOOLEAN, BYTE, SHORT, INTEGER, LONG, FLOAT, DOUBLE and STRING).
o Arrays (Single and Multi-Dimensional)