Calc Zero, a nice unit-converting calculator

Calc Zero is one of the "best of breed [calculators] for the iPhone," says MacObserver.com. "If you're in a technical field and need a scientific calculator for your iPhone, Calc Zero is a terrific choice." 4.5 points out of 5. See full review at http://3.ly/CalcZero

iphoneappreview.org says, "Calc Zero is a great iPhone calculator that lets you convert between a wide range of variables, a clean interface that is easy to use."

Seriously, Calc Zero is a very nice calculator.

Mona likes: "I am blown away by the components, functionality, and the ease of use of the various functions." Mona's blog http://bit.ly/ywTBu

Vas is also impressed, saying that Calc Zero is "one of most frequent apps I will use. This is one of best app[s] and money well spent."

WHY CALC ZERO?

Calc Zero is designed *exclusively* for the iPhone, taking full advantage of its flexible 21st century user interface, and accommodating the limitations of its small display. Retro calculators that slavishly copy last century's state-of-the-art simply can't compare.

With Calc Zero, the most common unit conversions are trivially easy and fast--faster than most non-calculating unit convertors out there.

** Want to convert liters to cubic inches? Touch two buttons.

** Want to convert cubits to attoparsecs? That's just a couple extra touches.

But Calc Zero does far more than mere conversions. Common math operations are equally important. With Calc Zero, doing math with disparate units has never been easier.

** Need to halve a recipe while converting it from English units to metric? Piece of cake.

** Need to convert, add, subtract, multiply, or divide feet, inches, and fractions of inches? We've got you covered.

Download Calc Zero right now and see for yourself.

FEATURES:

** rapid unit conversions.

** supports commonly used US and metric COOKING measures;

** Simple, functional, and attractive interface;

** Optionally enter and display numbers as FRACTIONS;

** EQUALS KEY IS OPTIONAL. If you prefer, enter operations using RPN (Reverse Polish Notation);

** exponential, logarithmic, and trig operations are fast and easy;

** supports many US and metric Length/Area/Volume units, and allow mathematical operations between compatible units (e.g., 2ft * 45.72cm = 3sq.ft);

** supports math operations on hours, minutes, seconds, days, years, etc.

** Other unit conversion modes include: Mass/Weight Mode (US and metric), Speed Mode (miles/hour, kilometers/hour, meters/sec, etc.);

** Dice Mode generates random numbers;

** User-selectable settings for sound, operator entry mode, display precision, etc.

** Programer Mode for Binary/Octal/Decimal/Hexadecimal conversions and bitwise operations on 8-, 16-, 32-, and 64-bit unsigned integers.

Please don't hesitate to contact onecalc@uplakemedia.com is you have any questions, comments, and/or requests.

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更新履歴
Fixed issue when resuming after Siri invocation.