Business & Finance


Scientific & Engineering


Math & Statistics


Higher Education











About CustomCalc

CustomCalc is the most complete and user friendly financial and scientific calculator. It offers three input modes (RPN, Algebraic and Sequential) and an astonishing array of built-in capabilities, both scientific and financial. The user can redefine buttons to customize the calculator in pretty much any way desired. Qualified by customers as the best replacement for HP's scientific and financial calculators, in this last version it offers:

- Worksheets
- Two lines display, which let you see the numbers you are working with.
- Memory table, very easy but powerful, for number storage.
- Improved dimensional number display also for time, dates, percent, degrees, etc.

In addition to Powerful financial, business, trigonometric, scientific, statistical, and unit conversion functions, date and time calculation.

CustomCalc is designed by Visacsoft, software developers for Palm operating systems, now with more than 4 years.

A new version for the PocketPCs is currently under development, and will soon be available.