Customizable calculator with 12 function buttons programmed to make the calculation YOU want: math, scientific, engineering, finance, business, unit conversions... Store an unlimited number of functions. Flip closed operation. Optional RPN mode
FormulaCalc is a powerful and flexible formula calculator for the Palm. Unlike typical computer calculators, FormulaCalc lets you edit and calculate text expressions, including parentheses based precedence. Easier to use than a spreadsheet, it is also much more flexible than the usual calculator. You can save, change, and then re-use formulas
HandyCalc (UIQ) is a powerful calculator that includes practically all the basic calculation modules for every day use. The variety of functions enables you to perform nearly all calculations (mathematical, statistical, financial, conversion, credit, etc.), which you may need in your day-to-day activity
Easy Tape Calculator is an easy-to-use tape calculator. This calculator is equipped with an Easy Copy function that copies and pastes the number just with a single tap. Flip closed (with one hand operation), hotkey and keyboard (external keyboard or P910i phones) are also supported
Best CalcMachine -
Basic and scientific calculators, unit converter with more than 1100 units and currency converter with online updatable rates. All-in-one powerful but easy-to-use application
Best Calc is great looking, elegant and powerful calculator for your device. It has two modes - basic, with large buttons enough for your fingers and high contrast numbers to make fast and basic calculations. And the scientific one - to let you perform all common scientific functions
TouchCalc is a free, simple and easy-to-use calculator for UIQ3 phones.
On a touchscreen phone like the SE P1i, it sports really large buttons that you can tap with your fingers without problems, if you like to do so
Flip Calculator UIQ2 is a simple math calculator designed for convenient one-handed operation with closed flip. The flip keypad is used to input both digits and functions. Math functions are accessed by holding down the assigned keys, aided by the on-screen key map for easy visual reference
RMRUtils (Sony) - Calculator/Converter provides a fully featured calculator, but also quick and easy conversion between all common and (many, many less common) unit values, such as area, length, energy, speed and volume units, temperature scales, number formats. The program can also calculate dates, journey times, VAT and can suggest lottery numbers
