【實用工具app】Calculator App|最夯免費app-綠色工廠好玩App

Calculator App is a full-featured scientific calculator which looks and operates like the real thing.

Looking for fractions? Degrees / minutes / seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for a link, or select 'Upgrade' from the menu Calculator App .

Calculator App includes the following features:

* Traditional algebraic or RPN operation

* Historical Results

* Unit conversion

* Physical constants table

* Percentage

* 10 memories

* Binary, octal, and hexadecimal (can be enabled in Settings)

* Trig functions in degrees, radians or graduate

* Scientific, engineering and fixed-point display modes

* Configurable digit grouping and decimal point

* Full built-in help

* Lack of complete ad

Calculator App contains all these features, plus:

* Fraction calculations and conversion to / from decimal

* Degrees / minutes / seconds calculations and conversions

* Landscape mode

* User-customizable unit conversions

* User-customizable constants

If you find Calculator App useful, please consider buying RealCalc Plus to support further development. Thank you.

FAQ:

* If there is no menu button, try-long press on 'recent-apps' or 'home' key to open the menu.

* If you want the data conversion in multiples of 1024 size, use kibibytes, mebibytes, gibibytes, etc. - see en.wikipedia.org/wiki/Kibibyte.

* If the button percent appears to give wrong answers, make sure you press the '=' at the end, for example '25 + 10% = 'will give 27.5.

* If sin / cos / tan functions do not give the answer that you expect, make sure you are in a right angle mode. Degrees, radians and graduates are supported, indicated by DEG, RAD, GRAD in the display. Use the DRG key to change mode.

* If one of the number keys are disabled, or the decimal point does not work, or you have an answer to the letter, or basic arithmetic seems wrong, then you are in binary, octal or hexadecimal mode. Press in December to return to decimal operation. If you do not need this mode, make sure that 'Enable Radix Modes' is disabled in the settings.

* If you can not find HEX, BIN or mode of October, go to settings and make sure that 'Enable Radix Modes' is checked.