Programmable Business Math and Scientific Calculator for BlackBerry
EditBy: The First and Most Powerful Programmable Business Math and Scientific Calculator for the latest generation of BlackBerry phone/data devices.
Note: 71xx and 81xx (BlackBerry Pearl) users should email prior to trial or purchase to find out about product limitations on those models.
BizMathica sports an easy to use and friendly interface, optimized for the BlackBerry keyboard and trackwheel input devices.
BizMathica is a MUST HAVE for every BlackBerry owner with support for: results with up to 12 significant Digits, algebraic expression entry, 30+ predefined formulas, user-definable formulas for easy evaluation of recurring calculations and a Ticker tape interface for viewing previous calculations.

Some of the predefined formulas/functions in BizMathica include:

Amortization Schedule, Time Value of Money (TVM), Loan, Mortgage
Breakeven
Profit Margin
Markup
Percent Change
Nominal & Effective Interest
Date Math
Conversions (Metric, Currency)
Tip Calculations
Scientific (Trig, Inverse Trig, Hyperbolic, Inverse Hyperbolic)
Statistics (Average, Standard Deviation, Variance)
Factorial, Permutations and Combinations you can free download BizMathica 2.3.5 now.