1-Calc is the only calculator you will ever need. Designed for simple, fast one-handed calculations it comes with many features you won't find on a standard calculator like a currency converter, unit converter, tip calculator and much more.
A revolutionary, new calculator for the Pocket PC. It features large buttons you can easily hit with your finger. The buttons provide clear audible and visual feedback of being pressed. While 1-Calc was designed to be your "everyday" calculator, it also can perform advanced calculations. By using the up/down buttons on your Pocket PC or the green option button, you can display the following functions:
Basic Functions: The most common calculator functions at your fingertips: +, -, x, +/-, 1/x, %, full memory functions, x^y, !, Exp, 10^x, e^x. Also supports Algebraic, RPN and DAL calculator modes. To edit mistakes, press the backspace button. Brackets will correctly frame your expressions.
Currency Converter: 1-Calc grabs the latest currency rates from the Internet. Wherever you are, you'll always have the latest rates with you!Quickly convert among all major currencies. With Battery Pack Pro installed, you can tap on the currency rate in Power Time. Then, you'll immediately be taken to 1-Calc.
Unit Converter: A full unit converter that not only helps for the everyday conversions (e.g. km/miles, Fahrenheit/Celsius), but also for the unexpected (what's my shoe size in Europe?!?).
Financial & Statistical Functions: 1-Calc features popular financial functions like Time Value Money, Percentage Change, Interest Rate Conversions, Depreciation, Profit Margin and Break Even. Also solve statistics regression problems and convert between dates.
Graphing Calculator: Get all the functionality of a $150 graphing calculator on your Pocket PC. See the paths of as many as four equations plotted on a graph. Also calculate quadratic equations.
Scientific Functions: Features sin, cos, tan, deg/rad/grad, PI, sin-1, cos-1, tan-1, sinh, cosh, tanh, log, ln, sinh-1, cosh-1, tanh-1, Dec->Deg, Deg->Dec, XY->R, R->X, XY->, R?->Y, Random, nPr, nCr and Last Answer. Useful constants for scientific calculations are also available as a group of buttons. You don't need to keep constants on a scrap of paper any more!
Tip Calculator: Finally work out who should pay when you're out with friends!
Memory Banks: 1-Calc features five memory banks to store your previous calculations. Most calculators only feature one memory bank. Plus, you can copy/paste information from programs like Excel and Word.
Base Converter: Quickly convert among binary, decimal, hexadecimal and octal numbers.
Customization:Want to display all your buttons at the same time? No problem! 1-Calc can display 40 smaller buttons on one page, and a quick tap of the up/down button can display 80 more. 1-Calc also allows button groups to be customized. That means you can display just the buttons important to your everyday calculations.
Skinning: Skinning (changing how the calculator looks) is an integral feature of 1-Calc. With 1-Calc, you can choose from a variety of designs!
Audiovox PPC 6600/PPC 6601/XV6600 (HTC Harrier), PPC4100, XV6600,
Compaq iPAQ 3100 Series, iPAQ 3800 Series, iPAQ 3900 Series,
Dell Axim X3, Axim x30, Axim X5, Axim X50, Axim X50v, Axim X51, Axim X51v,
HP iPaq 1945, iPAQ 910, iPAQ h1910, iPAQ h1945, iPAQ h2210, iPAQ h2215, iPAQ h4150, iPAQ h4350, iPAQ h4355, IPAQ HW6515, IPAQ HW6900, IPAQ HW6915, iPAQ hx2100, iPAQ hx2110, iPAQ hx2790, iPAQ hx2790b, iPAQ hx2795, iPAQ hx4700, iPAQ K3 Obsidian, iPAQ rx1950, iPAQ rx3100, iPAQ rx3115, iPAQ rx3700,
HTC 8125, 8525, 8925/Tilt, Imagio, Mercury, Mogul (6800), P3300, P3600, P4000, P6300 (Panda), Touch , Touch Diamond, Touch Diamond 2, Touch Dual, Touch Pro, Touch Pro2, TyTN/Hermes,
HTC Fuze (4600), P4350 (Herald), Touch 3G, Touch HD, TyTN II,
imate JAMin, JasJam, JasJar, K-jam,
Orange P3450, P5500, SPV M5000, SPV M600,
Palm Treo 700w, Treo 700wx, Treo 750,
Samsung i8000 Omnia 2, I900, Intrepid, Omnia i910, SCH-i830, SPH-i730,
T-Mobile MDA, MDA Compact, MDA Compact II, MDA III, MDA Pro, MDA Vario, MDA Vario II, Wing/Herald,