SCalc 1.0.2101 for Windows Mobile Smartphone - Calculator SCalc keeps history of your calculations in Decimal, Hexadecimal, and Binary system, works with Degrees and Radians, has wide range of operators and functions

NetInfo 1.1 for PalmOS - IP address calculator

LudusCalc 1.0 for PalmOS - Just a basic, easy to use Palm calculator.

JETcalc 1.0 for PalmOS - This little application allows you to calculate Fuel jet sizes and Horse Power from Nitrous & Fuel pressure and Nitrous Jet sizes.

J-Pole Calculator 1.0 for PalmOS - Calculates the length in feet, inches, and millimeters.

IPtool 1.2 for PalmOS - IPtool is an easy to use application for administrators and router programmers to get information on subnets and wildcards.

Hymie!'s IP Address Calculator 4.0 for PalmOS - Convert CIDR/Netmask values, and calculate network and broadcast IP addresses.

Gobzi 1.5 for PalmOS - Calculates your VFR cross country time on route, fuel buring time remaining in gallons/liters and flight time.

GearChart 1.1 for PalmOS - The program allows you to calculate gear ratio on your single speed bike using wheel diameter or rollout.

Mahjong calculator 1.5 for PalmOS - Calculates the values of all four players in a mahjong game by simply tapping the brick you have.

mjcalc 0.9 for PalmOS - MJcalc is a Mah Jongg score calculator.

MPH 1.0 for PalmOS - MPH is a simple program that lets you figure lap speed by entering the lap time and track length.

Multiplier 1.5 for PalmOS - Multiplier is an application to determine equivalent fields of view using a digital SLR camera.

My Lottery 1.0 for PalmOS - My Lottery performs advanced statistical calculations on a number of past lottery results and tries to guess the numbers that have highest probability to be drawn next time and the numbers that have lowest probability.

NitroxBasic 1.6 for PalmOS - Program to calculate maximum Depth (MOD), air depth (EAD) for Nitrox dives. Also calculates tank blending of air and O2. Units in imperial or metric.

NitroxCalc 0.4 for PalmOS - A simple calculator for nitrox diving.

PalmAbacus 0.961 for PalmOS - An abacus for the PalmOS.

Pearson Square 1.1 for PalmOS - Provides an easy way to calculate mixtures of two ingredients. Very useful in the fertilizer, animal feed, and sausage industries.

Bez Calculator 1.0.3 for PalmOS - A Scientific Calculator for PalmOS.

EANCalc 1.2 for PalmOS - Experimental program to demonstrate the calculation of the essential data for NITROX diving, like MOD, EAD or Best Mix.

As my job purpose, it pushs me to have a need to calculate IP with number of host or subnet, and I find these kind of product is chargable, so I think I should write one for myself, and also for other users

Duco 1.1 for PalmOS - Duco is a standard four-function calculator with one key difference -- it works in Roman Numerals.

Average Calc 1.3 for PalmOS - Average Calc allows you to enter in up to 162 numbers, and then calculates the average for you.

MyPocketCalc is a free Reverse Polish Notation (RPN) scientific calculator designed for Pocket PC

Ballistic 1.0 for PalmOS - This application is a simple ballistic calculator.