Electrical Calculator

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# Description

Electrical Calculator is designed for electricians, its based on the US NEC 2008, 2011.

Features

- Wire Size & Ampacity

- Grounding Tables

- Motor FLC Tables

- Voltage Drop

- Box Fill

- Ohm's/Ohms Law

Under Development

- Conduit Fill

- Electrical Utility Jurisdiction based on GPS location

This is a BETA version, please email us

if you come across any errors.

You must install this app before submitting a review.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.0

1,166 total

5 568

4 268

3 156

2 63

1 104

Owls Rook

Weird math... I entered One ampere for current and received a wire size of 2000 kcmil. Try changing insulation types to see this result. Some insulations give proper answers, some do not. edit: Seems any amperage of 13 or under returns a size of 2000 kcmil.......

A Google User

Whoa there buddy.. There is no reason this app needs Fine GPS location. Remove the requirement or face my wrath!

A Google User

Would not work on my phone. Couldn't enter ampacity, and ground conductor directed me to shut down web sites.

A Google User

Statrue #'s don't show n required amp box. Samsung Galaxy. Also have to escape to enter new calculation. All else good. Thanks for app.

A Google User

UI needs polishing Great app but the UI needs polishing. Keypad should auto-hide ones you click on the other fields.

A Google User

Best yet I have looked at several calculators and this is the easiest to use and most convenient I've seen yet. Bravo!

User reviews

Good try Won't calcuate over 400 amps says out of nec range

HTC Wildfire Cannot read truncated words. Does not show numbers as typed in to calculator. Unusable.

The grounding charts are gone...web page is gone...I hope they say they are making the change over to 2010 or fixing something...until then, its not worth having

To peter Get over yourself the gov. can find you even if your gps is turned off, we live in a technological age, oh yeah the app is good

amps field Can't see the amps being entered. Clearing the last entered value not straight forward.

Did what I needed Allowed me to figure out how many watts my 240v heaters were using when they were only on 120v (hint, its not 1/2 because the resistance is constant).

Great app Makes motor calcs simple and conductor sizing a snap.

GREAT Awesome tool. Well worth downloading. HIGHLY RECOMMEND!!

Great app I have been an electrical contractor for many years. Great app saves time easy to use. Thanks for making it possible.

Review deleted

# What's New

0.6.0 - Box Fill Calculator UI Redesign

0.6.0 - Box Fill Tables Added

0.5.5 - Grounding Tables fixes

# Additional information

Updated

August 30, 2011

Size

60k

Installs

500,000 - 1,000,000

Current Version

0.6.0 (beta)

Requires Android

2.0.1 and up

Content Rating

Unrated

Warning – content has not yet been rated. Unrated apps may potentially contain content appropriate for mature audiences only.

Learn more Permissions

Report

Flag as inappropriate Offered By

Navaile

Developer

# Similar

## Electrical calculations

Wire size

Calculation of voltage drop

Calculation of current

Calculation of voltage

Calculation of active power

Calculation of apparent power [PRO]

Calculation of reactive power [PRO]

Calculation of resistance

Capacitor for single-phase motor

Calculation rpm motor [PRO]

Motor efficiency [PRO]

Maximum torque [PRO]

Diagram three-phase motor

Code resistors 4 colors

Code resistors 6 colors [PRO]

Color code inductor [PRO]

Colors resistor from value

SMD resistor code [PRO]

Fuses [PRO]

Sum resistors

Sum capacitors [PRO]

Conversion Δ-Y [PRO]

Conversion HP/KW

Table AWG/mm²

Conversion of section

Conversion cm/inch

Conversion length [PRO]

Conversion voltage (Amplitude) [PRO]

Conversion sin/cos/tg/φ [PRO]

Conversion energy [PRO]

Conversion temperature [PRO]

Conversion pressure [PRO]

Conversion Ah / kWh [PRO]

Conversion Gauss / Tesla [PRO]

Conversion RPM - rad/s - m/s [PRO]

Reactance [PRO]

Resonant frequency [PRO]

Voltage divider [PRO]

Zener diode as voltage stabiliser [PRO]

Resistance to reduce voltage

Resistance for led

Power factor correction [PRO]

Power factor correction of small loads [PRO]

Power factor correction of transformer MV/LV [PRO]

Battery life [PRO]

Primary/Secondary winding of transformer

Short circuit current single-phase [PRO]

Short circuit current with transformer substation [PRO]

Current carrying capacity IEC [PRO]

Current carrying capacity NEC [PRO]

Conductor resistance [PRO]

Table of resistivity [PRO]

IP/IK/NEMA protection classes

Antenna length [PRO]

Electrical symbols

Electricity around the world

Joule Effect [PRO]

Wiring color codes

SI Prefix

Unit of measurement

Fault current of strings [PRO]

Ethernet wiring (RJ-45) [PRO]

RJ-11,14,25,48 [PRO]

Pinout Scart [PRO]

Pinout USB [PRO]

Pinout HDMI [PRO]

Pinout VGA [PRO]

Pinout DVI [PRO]

Pinout RS-232 [PRO]

Pinout molex [PRO]

Pinout Sata [PRO]

Pinout led [PRO]

Pinout Raspberry PI [PRO]

Pinout ISO 10487 (Car audio) [PRO]

Pinout XLR (Audio/DMX) [PRO]

Calculation of voltage drop

Calculation of current

Calculation of voltage

Calculation of active power

Calculation of apparent power [PRO]

Calculation of reactive power [PRO]

Calculation of resistance

Capacitor for single-phase motor

Calculation rpm motor [PRO]

Motor efficiency [PRO]

Maximum torque [PRO]

Diagram three-phase motor

Code resistors 4 colors

Code resistors 6 colors [PRO]

Color code inductor [PRO]

Colors resistor from value

SMD resistor code [PRO]

Fuses [PRO]

Sum resistors

Sum capacitors [PRO]

Conversion Δ-Y [PRO]

Conversion HP/KW

Table AWG/mm²

Conversion of section

Conversion cm/inch

Conversion length [PRO]

Conversion voltage (Amplitude) [PRO]

Conversion sin/cos/tg/φ [PRO]

Conversion energy [PRO]

Conversion temperature [PRO]

Conversion pressure [PRO]

Conversion Ah / kWh [PRO]

Conversion Gauss / Tesla [PRO]

Conversion RPM - rad/s - m/s [PRO]

Reactance [PRO]

Resonant frequency [PRO]

Voltage divider [PRO]

Zener diode as voltage stabiliser [PRO]

Resistance to reduce voltage

Resistance for led

Power factor correction [PRO]

Power factor correction of small loads [PRO]

Power factor correction of transformer MV/LV [PRO]

Battery life [PRO]

Primary/Secondary winding of transformer

Short circuit current single-phase [PRO]

Short circuit current with transformer substation [PRO]

Current carrying capacity IEC [PRO]

Current carrying capacity NEC [PRO]

Conductor resistance [PRO]

Table of resistivity [PRO]

IP/IK/NEMA protection classes

Antenna length [PRO]

Electrical symbols

Electricity around the world

Joule Effect [PRO]

Wiring color codes

SI Prefix

Unit of measurement

Fault current of strings [PRO]

Ethernet wiring (RJ-45) [PRO]

RJ-11,14,25,48 [PRO]

Pinout Scart [PRO]

Pinout USB [PRO]

Pinout HDMI [PRO]

Pinout VGA [PRO]

Pinout DVI [PRO]

Pinout RS-232 [PRO]

Pinout molex [PRO]

Pinout Sata [PRO]

Pinout led [PRO]

Pinout Raspberry PI [PRO]

Pinout ISO 10487 (Car audio) [PRO]

Pinout XLR (Audio/DMX) [PRO]

Languages:

- English (V.Ragona)

- Italiano (E.Gallina)

- Français (Y.Tschantz)

- Español (M.Rodriguez)

- Portuguese (BR) (J.Machacaz, M.Carvalho, P.Pepeleascov, A.Fraga)

- Arabic (G.Al_dahab, A.Qaissia)

- Polish (RaV, K.Szuba)

- Deutsch (D.Maggi, C.Ruffino)

- Greek (T.Pergantis)

- Latvian (W.Dzerins)

- Romanian (L.Voica, C.Duta, L.Petre)

- Turkish (E.HARMANBASI, B.Aydogdu)

- Russian (L.Tsvetinovich, V.Bolshakov, Djek.Energetik)

- Dutch (I.Proshel, R.Wintersteijn)

- Magyar (O.Csaba)

- Croatian (P.Razovic)

- Malay (N.Afdhal)

- Persian (B.Eskandariun, A.Tahmasebi, B.Lashgari TJ.)

- Lithuanian (A.Kalasunas)

- Simplified Chinese (X.Cao)

- Serbian (Latin) (S.Fisic, V.Cvijovic, V.Lazarevic)

- Portuguese (PT) (L.Sousa)

- Czech (Skipy)

- Vietnamese (N.Duy Trung)

- Catalan (R.Vila, L.Martin Leona, antoine.nom36)

- Norwegian (drzordz)

- Bulgarian (I.Malinov)

- Swedish (J.Olandersson)

- Traditional Chinese (EricLee, J.Enrique Gutierrez)

- Slovenian (S.Veternik)

- Ukrainian (R.Korzh)

PLEASE DO NOT USE THE RATING SYSTEM TO REPORT BUGS!

INSTEAD CONTACT ME

******************

Can you translate this app in another language? Download the file translate.zip (http://www.gallinaettore.com/ge/electrical_calculations_translate.php), translate the app and follow the instructions.

You will receive a PRO Key gratis!!

******************

FAQ:

* How can I purchase Pro Key?

- To purchase the Pro Key, you must associate a credit card or a prepaid card to your Play Store account. In some countries you can also pay with phone credit and PayPal. It isn't accept other payment methods.

* It is possible restore Pro Key after resetting the device? Can I transfer Pro Key on the new device I bought?

- Yes, you just login to Play Store with the same account that you used to purchase app and it will be possible reinstall the applications that were previously purchased.

* Why this app asks for "Identity" permission?

- Permission is required to validate the serial number.

## Mobile electrician

This is a free version that contains advertising.

You can buy Google Play the full version to support the developer and get rid of advertising banners.

You can buy Google Play the full version to support the developer and get rid of advertising banners.

The app includes:

Ohms law for DC.

Ohms law for AC.

L-C Resonance Calculator.

Y-Δ Transformation.

Electrical Energy Calculator.

Current density.

Basic transformer calculations.

Connection of capacitors.

Capacitive reactance.

Run a 3 phase motor on a single phase.

Capacitive Voltage Divider.

Capacitor Charge / Energy Calculator.

Capacitor alphanumeric markings.

Connection of resistors.

Voltage divider.

LED Resistor.

Decode the color bands resistors.

Encode the color bands resistors.

Wheatstone Bridge Calculator.

Resistor alphanumeric markings.

Conductor Resistance.

Conductor length.

Conductor cross section (by the formula).

Voltage drop.

Electrical resistivity and conductivity.

Inductive reactance cable.

Maximum length of conductor.

Calculation Amps motor.

Calculation power motor.

Calculation kVa (3 Phase) motor.

Calculation Power Factor(3 Phase).

Calculation efficiency.

Calculation of the motor slip.

Calculation motor torque.

Individual compensation three-phase induction motors.

Calculation motor power for centrifugal pump.

Calculation motor power for piston compressor.

Calculation motor power for the fan.

Three-Phase Motor Voltage Unbalance.

Three-Phase Motor Current Unbalance.

Allowable ampacities for wire (PUE).

Wire Size Calculator (PUE).

Motor protection.(PUE).

Maximum circuit conductor length.(PUE).

Maximum circuit ampacity.(PUE).

Allowable ampacities for wire (National Electrical Code).

Wire Size Calculator (NEC).

Maximum circuit conductor length.(NEC).

Maximum circuit ampacity.(NEC).

Allowable ampacities for wire (Canadian Electrical Code).

Wire Size Calculator (CEC).

Maximum circuit conductor length (CEC).

Maximum circuit ampacity (CEC).

Allowable ampacities for wire IEC 60364-5-52 (International Electrotechnical Commission).

Wire Size Calculator (IEC).

Maximum circuit conductor length (IEC).

Maximum circuit ampacity (IEC).

Minimum levels of short-circuit current.

Calculate fuse.

Leakage current.

Heating Element use Nichrome.

Calculation sizing a generator for your home.

Calculate number cables that fits in a pipe.

IP Code.

Cable Reel Capacity.

Length of cable on a reel.

Conversion wire size.

Conversion: Active power - Real power - Reactive power.

Calculation Reactive Power Compensation.

Translations AWG (American Wire gauge) in inches, millimeters, millimeters square and back.

Conversion cos(φ)-sin(φ)-tg(φ).

Conversion of units of temperature.

Conversion of units of distance.

Conversion of units of pressure.

Conversion units of flow.

Conversion units of volume.

Conversion voltage(Peak - RMS-..)

Conversion units of energy.

Conversion SI prefixes.

Mathematical calculator

Percentage calculator

Online and offline handbook (NEC 2011, PUE Ukraine, PUE Russia ,and more..).

Save the result of some calculation in HTML format, and then view and send.

For each calculation is given a separate help.

Dark and light themes application.

If you like the application, please rate it.

## Electrical Calc & Formulas

One App for different electrical calculation.

One of the best feature of this application is it contains calculators with its formula used in Calculation.

One of the best feature of this application is it contains calculators with its formula used in Calculation.

Features and Calculation:

→ Voltage(ohm's law)

→ Current(ohm's law)

→ Resistance(ohm's law)

→ Power(ohm's law)

→ Resister in series

→ Resister in parallel

→ Capacitor in series

→ Capacitor in parallel

→ Inductor in series

→ Inductor in parallel

→ AC power (single phase and three phase)

→ AC Voltage (single phase and three phase)

→ AC Curent (single phase and three phase)

→ Delta to Star conversion

→ Star to Delta Conversion

→ Kva(single phase and three phase)

→ Power factor(single phase and three phase)

→ HP ↔ kW Conversion

→ Resister color code calculation(4 band)

→ Resister color code calculation(5 band)

→ Resister color code calculation(6 band)

→ Inductor color code

Join us at Facebook for Regular updates.

https://www.facebook.com/touchfield

## Handyman Calculator

Kalyani

1

Complete construction calculator with simple inputs. The app for construction! Reduce Waste, Save Time and Money! Well tested by half a million contractors and home owners! Top 100 productivity app. Give it a try!

Calculate materials, track time spent on projects, and save calculations to a notepad.

Listed in "This Old House" magazine "The TOH Top 100: Best New Home Products 2013": http://www.thisoldhouse.com/toh/photos/0,,20753086_30049018,00.html

Bob Vila newsletter: http://www.bobvila.com/blogs/renovation-app/

http://www.bobvila.com/best-app-for-home-design-inspiration/47970-new-notable-10-digital-tools-to-help-you-diy-your-dream-home/slideshows?bv=wn#!9

Real Estate Radio: http://calltoni.com/listen-now-jakes-tech-corner-with-noah-ickowit-9-7-13/

Time Tracking tool

To-do list

Feet and Inches Calculator

Woodworker Calculators

Electrical calculators

Metric units arithmetic

Feet,inches TO Metre,cm,mm Converter

Fraction Calculator

Fraction Simplification

Square Footage Calculator

Cubic Footage Calculator

Lumber, Concrete and Asphalt calculator.

Length, Area and Weight Converter.

Temperature Converter

Density Converter

Feet and Inches Calculator

Board Foot Calculator

Board feet and Linear feet Converter

Lumber Weight Calculator

Deck Baluster Calculator

Deck Board Calculator

Spacing Calculator

Wall Framing Calculator

Firewood Calculator and BTU Chart

Lumber Log Volume calculator

Concrete, Brick, Block, Mortar and Sand Calculations

Excavation Calculator

Asphalt Volume calculator

Aggregate Calculator

Drywall calculator

Crown Molding Calculator

Carpet Calculator

Laminate Flooring Calculator

Wall Paper Calculator

Tile Calculator

Paint Calculator

Stairs Calculator

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Air Conditioning and Heater Calculator

Roof Calculator

Roof Pitch Angle Chart

Rafter Length Calc

Rebar Weight Chart

Mulch and Topsoil Calculator

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Brick Calculator

Plants Calculator.

Wood Fence Calculator

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Sod Calculator

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Rain water Collection Calculator

Loan Calculator

Speed and Velocity Unit Converter

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Resistance Conversion

Power Calculator

Amps to Watts Calculator

Capacitance, Frequency, Inductance and Resistance Calculator

Voltage Drop and divider Calculator

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Power Wash Calculator

Sine Bar Calculator

Wrench Conversion Chart

Decimal and Fraction Converter

Diagonal calculator

Slope Calculator

Right Triangle Calculator

Rectangle Calculator

Square Calculator

Circle Calculator

Polygon Calculator

Fraction to Percentage Calculator

Angle Converter

Power Converter

Energy Converter

Torque Converter

Force Units Converter

Liquid Units Converter

Pressure Units Converter

Magnetic Flux Converter

Volume FlowRate Units Converter

Degrees, Minutes, Seconds and Decimal Degrees Conversion

BMI Calculator

Miles Per Gallon (MPG) Calculator

Kilometers Per Litres Calculator

Gas and Oil mixture Ratio Calculator

Discount Calculator

Date Duration Calculator

Tip Calculator

Graphing Calculator

PCB Trace Width Calculator

World Clock

Shipment Density Calculator

Currency Converter

Oil Drilling Calculators:

Mud Pump Output(PO)

Pressure Gradient

Pressure to Mud Weight Conv.

Specific Gravity Calc.

Equivalent Circulating Density

Maximum Allowable Mud Weight

Annular Velocity

Hydraulic Horsepower(HHP)

Formation Temperature (FT)

Buoyancy factor

Refrigerant Pressure Temperature Chart

Percent Grade to Degrees Converter

Percent Grade Calculator

Mowing Calculator

Electric Charge Converter

Fuel Consumption Converter

Enthalpy Conversion

Led Resistor Calculator including Series and Parallel

Frequency, Wavelength and Energy Converter

Milling Machine calcs

Tap and Drill Chart

Woodturners Segment Calculator

Lumens to Watts Calculator

Metal detector

## Calculator Plus

USA TODAY named Calculator Plus among its "25 Essential Apps", calling it the "handy calculator app that's garnered great user ratings"

I'm Calculator Plus - the perfect calculator for Android. I'm easy to use and beautifully designed to do things better than your phone or handheld calculator ever did.

I'm big, easy to read, and I love saving you time and effort. I remember everything you calculate, and let you review it anytime, making me perfect for shopping, doing homework, balancing checkbooks, or even helping with taxes. And if you need to quit and go do something else, I'll have it all waiting for you when you come back. You'll never need to type the same calculation twice again.

I'm attractive and effective and I make great use of your big, beautiful display:

- I show your calculations in clear, elegant type that's easy to read, with commas just where they should be

- You'll never lose track of where you are in a calculation - I show you exactly what's happening at all times

- I remember everything, so you can take a break, then come back later and pick up where you left off

- You can use backspace anytime to correct a simple mistake, instead of starting over

- Use memory to keep a running total you can actually see

- Swipe memory keys aside if you need more advanced math functions

- My percentage key shows exactly what it did, so you're not left confused

- My intuitive, lovable design makes it simple to do everyday calculations on your phone or tablet

Let Calculator Plus on your phone or tablet finally put that handheld calculator to rest.

Calculator Plus (C) 2015 Digitalchemy, LLC

## Electrical Code Tables

**Electrical Code Tables**

Electrical Code Tables is an all in one application for NEC code tables. Tables include: Motor FLA, NEMA Enclosures, Conductor Ampacity, Conductor Area, Conduit Area, Minimum Cover, and much more! Great for a quick check in the field or for use in the office. Simple to use and simple to understand, just code tables!

Features:

*NEC 2011 and NEC 2014 selectable code references.

*Easy to use customizable interface.

*Step By Step help section to guide you through the calculation.

*Lots and lots of searchable code tables.

*Perfect for a quick reference in the field.

NFPA, National Fire Protection Agency, National Electrical Code, NFPA 70, and NEC are registered trademarks of the National Fire Protection Association and are not associated with ReiWare, LLC in any way.

## Electrician's Bible Lite

Quky

1

You must be in android version 2.3 Gingerbread or greater.

This is the Lite version where some feature are disable.

A must have utility for electrician's, electrical contractors or those looking to pass an electrical certification.

Calculations per National Electric Code 2011.

Calculations included:

Voltage Drop

-Circuit’s Conductors voltage drop.

-Minimum Conductor Size.

Pipe Bend

-Offset.

-Three bend saddles.

-Detail Conduit Support.

Raceway calculations

-Raceway size calculation.

-Maximum number of same wire.

-Spacing for Conductor Supports.

-Conduit support.

-Conduit spacing.

Ampacity

-Conductor Ampacity, wire size.

-table 301.15(B)(16).

Box Fill

-Sizing outlet box.

-Sizing Pull box.

Load calculation (Residential)

-Single family.

-Range and dryer’s calculation.

-Service \ Feeder Conductors.

Transformers

-Transformers Size.

-Transformers OCPD calculations.

-Transformers Short Circuit calculations.

-Delta-Wye transformers Calculations.

Motors calculations

-Motor OCPD calculations.

-Motor NEMA Starters calculation.

-Motor Locked Rotor Calculation.

Electrical schematics

-Delta-delta transformers.

-Delta-Wye transformers.

-Three way switch.

-Start/stop AC motor.

-3 phase A.C. Motor Windings and Connections Wye

-3 phase A.C. Motor Windings and Connections Delta

Burial Depth

-600v or less.

-Over 600v.

Grounding

-Equipment Grounding

-Grounding Electrode Conductor.

NEMA Device Configurations.

-Plugs.

Electrical Calculations.

-Formula Wheel.

-Power Triangle.

NEC Tables section.

Color Code.

-Resistors color code.

-Phase wire color code.

NEC Calculations Examples

2011 NEC Code Changes

This is the Lite version where some feature are disable.

A must have utility for electrician's, electrical contractors or those looking to pass an electrical certification.

Calculations per National Electric Code 2011.

Calculations included:

Voltage Drop

-Circuit’s Conductors voltage drop.

-Minimum Conductor Size.

Pipe Bend

-Offset.

-Three bend saddles.

-Detail Conduit Support.

Raceway calculations

-Raceway size calculation.

-Maximum number of same wire.

-Spacing for Conductor Supports.

-Conduit support.

-Conduit spacing.

Ampacity

-Conductor Ampacity, wire size.

-table 301.15(B)(16).

Box Fill

-Sizing outlet box.

-Sizing Pull box.

Load calculation (Residential)

-Single family.

-Range and dryer’s calculation.

-Service \ Feeder Conductors.

Transformers

-Transformers Size.

-Transformers OCPD calculations.

-Transformers Short Circuit calculations.

-Delta-Wye transformers Calculations.

Motors calculations

-Motor OCPD calculations.

-Motor NEMA Starters calculation.

-Motor Locked Rotor Calculation.

Electrical schematics

-Delta-delta transformers.

-Delta-Wye transformers.

-Three way switch.

-Start/stop AC motor.

-3 phase A.C. Motor Windings and Connections Wye

-3 phase A.C. Motor Windings and Connections Delta

Burial Depth

-600v or less.

-Over 600v.

Grounding

-Equipment Grounding

-Grounding Electrode Conductor.

NEMA Device Configurations.

-Plugs.

Electrical Calculations.

-Formula Wheel.

-Power Triangle.

NEC Tables section.

Color Code.

-Resistors color code.

-Phase wire color code.

NEC Calculations Examples

2011 NEC Code Changes

National Electrical Code and "NEC" are registered trademarks of the NFPA

-And more coming soon! Stay tuned for updates.

If you like to report bugs or suggestions, please send them to electricianbible@gmail.com

## Construction Calculator

C-Calc is a calculator application designed by, and for construction workers or anyone else who works with measurements in feet and inches. C-Calc is a full function calculator that works as a standard calculator but more importantly allows you to work in feet, inches, fractional inches, meter, centimetres, and millimetres. Features include;

- add, subtract, multiply, divide, power, root, and more with measurements in feet, inches, and fractional inches

- reduce fractions and fractional inches to their lowest common denominator

- full memory feature including add, subtract, set, recall, and clear

- split screen shows decimal value, feet/inch value, memory, and settings all at once in large easy to read fonts

- calculate square and cubic footage easily

- full instructions and video tutorial available at www.snappyappz.com

## Electrical Transformer Helper

**Electrical Tranformer Helper**

The best electrical transformer calculator on the app store! Electrical Transformer Helper is your one stop shop for transformer calculations. Calculations include: Turns, Kva, Primary and Secondary OCPD, Amperage, and much much more! This is a great tool to make quick decisions in the field or office.

Features:

*NEC 2011 and NEC 2014 selectable code references.

*Easy to use customizable interface.

*Step By Step help section to guide you through the calculation.

*Perfect for a quick reference in the field.

*All of the transformer calculations that you could want from a transformer calculation application.

NFPA, National Fire Protection Agency, National Electrical Code, NFPA 70, and NEC are registered trademarks of the National Fire Protection Association and are not associated with ReiWare, LLC in any way.

## RealCalc Scientific Calculator

Android's #1 Scientific Calculator. A fully 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 the link, or select 'Upgrade' from the RealCalc menu.

RealCalc includes the following features:

* Traditional algebraic or RPN operation

* Unit conversions

* Physical constants table

* Percentages

* Result history

* 10 memories

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

* Trig functions in degrees, radians or grads

* Scientific, engineering and fixed-point display modes

* 7-segment, dot-matrix or standard font display

* Configurable digit grouping and decimal point

* External keyboard support

* Full built-in help

* A complete lack of advertising

RealCalc Plus contains all these features, plus:

* Fraction calculations and conversion to/from decimal

* Degrees/minutes/seconds calculations and conversion

* Landscape mode

* 12-digit display

* Extended internal precision (32-digit)

* User-customizable unit conversions

* User-customizable constants

* New RPN styles (buffered-entry, XYZT rolling stack)

* Samsung multi-window support with drag & drop.

If you find RealCalc useful, please consider purchasing RealCalc Plus to support further development. Thank you.

FAQ:

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

* If you can't find HEX, BIN or OCT modes, go to Menu > Settings and make sure that 'Radix Modes' is checked.

* If the percent key appears to give wrong answers, make sure you are pressing '=' at the end, e.g. '25 + 10 % =' will give 27.5.

* If sin/cos/tan functions don't give the answer you are expecting, make sure you are in the correct angle mode. Degrees, radians and grads are supported, indicated by DEG, RAD, GRAD in the display. Use the DRG key to change mode.

* If any of the digit keys are disabled, or the decimal point doesn't work, or you have answers with letters in, or basic arithmetic appears to be wrong, then you are in binary, octal or hexadecimal mode. Press DEC to return to decimal operation. If you don't need these modes, please make sure that 'Radix Modes' is disabled in the settings.

Please read the help for more information.

## Handy Construction Calculators

Android's Most Trusted Construction Calculator

70+ Professional Grade, Premium Tools

Full US or METRIC modes - Inputs and Outputs

70+ Professional Grade, Premium Tools

Full US or METRIC modes - Inputs and Outputs

Google Play Featured - DIY App

Featured by AT&T, Vodafone

15,000+ customers, Top 100 Productivity App

"Best in Class" reviews -

The Best Android Construction Mobile Apps - getapp.com

3 Killer Android Home Improvement Apps - appshappens.com

HammerTime - poptechjam.com

Precision Inputs and Outputs

-US (Feet Inches Fraction)

-METRIC (Meter Millimeter)

What makes us better?

*US or METRIC modes - one simple setting lets you switch between modes with localized materials, size choices, inputs, outputs and rounding

*Configurable US inch fraction output precision (1/32, 1/16, 1/8, 1/4)

*Easy to use

*Flexible inputs/outputs - advanced options, no need for mental math

*Experience - Since 2009 built with the input of hundreds of professionals

*Professional grade calculator - for the Pro, Contractor, Builder, Estimator, Handyman, DIY, Home Improvement or Carpenter

*Diagrams help master the inputs and outputs - no guesswork

*Built-in results sharing - text, email, copy/paste and more

*Clean and easy to use - no ads, crazy designs or other annoyances

*Consistently updated and supported

*We appreciate our customers. Have an idea or special need? Send us a note anytime!

Satisfaction Guaranteed!

Below is a list of our 70+ construction calculators along with a few highlights to show the advanced features, inputs and outputs that we think make us the best for your construction projects.

= ROOFING

* Attic Ventilation - Ventilation, Intake & Exhaust

* Advanced Rafters - Overhang, Ridge, Bird's Mouth, Common

* Simple Rafters

* Roofing Calculator - Gables, Drip Edge, Ridge Caps, Bundles, Underlayment

* Sheeting

= FRAMING

* Balusters - Rake Angle, Centers, Spacing, Running Measurements

* Board Feet

* Floor Joists - OC Spacing, Running Measurements

* Wall Framing Calculator - Stud spacing, Studs & Plates, Advanced Algorithm

* Insulation - Batts & Blown

* Siding - Gables

* Squaring

* Stair Calculator - Constrain Run, Adjust Riser Results Realtime, Running Stringer Points

= WALL, FLOOR & CEILING

* Carpet & Vinyl Flooring

* Tongue & Groove Flooring

* Crown Molding

* Deck Boards - Diagonal & 90 Degree Layouts

* Demolition Waste - Building Type

* Drop Ceiling - Even Border Construction, All Materials

* Drywall Calculator - Room Dimension or Area, Ceiling, All Materials

* Finish Areas - Walls, Floor, Ceiling

* Paint - # Coats, Wall Type

* Tile Calculator - Field and Border, Diagonal or 90 Degree Layouts

= ELECTRICAL CALCULATOR

* Amps/Watts/Volts Solver

* Amps Required for Circuit

= FOUNDATION

* Backfill - Volume & Weight and Slope

* Excavation and Backfill - Specific excavated (with swell) and backfill (with compaction) material selection. Includes calculators specific to Basements, Footings and Trenches.

* Grade - Run/Drop or Slope

* Rebar Calculator - Beams & Columns with variable sizing and ties, Continuous footings, Weight.

= PAVING & CONCRETE

* Round/Rectangle Concrete Calculator - Total Volume, Premix and Portland Options, Rebar

* Post Holes - Per Column & Total Calculations

* Asphalt Calculator - Variable Base Weight

* Paving Calculator - Variable Base, Subbase, Compaction

* Wire Mesh

= MASONRY

* Brick & Block Wall Calculator - Bricks, Courses, w/wo Mortar

= AREA, VOLUME & ANGLE

* Acreage

* Arc

* Arc Radius

* Cone

* Circle

* Cube

* Cylinder

* Pyramid

* Rectangle

* Rise/Run/Angle

* Sphere

* Trapezoid

* Triangle

= MEASUREMENT

* Tape Measure Feet Inches Calculator

* GPS Measure (experimental) - Measure one point to another

* Drill Bit & Pilot Hole Conversion

= LANDSCAPING

* Aggregate Calculator - Rectangle/Round - Variable Materials & Densities

* Drainage - Rational Equation

= BUSINESS

* Sq/Linear Ft Construction Cost Estimator

* Discount

* Margin & Gross Profit - Customer Price, Markup Profit, Project Overhead, Company Overhead

* Overtime - Regular, Overtime & Gross Pay

* Sales Tax

* Task Time

* Travel Time

## Calculator

Two calculators in one. Scientific / Algebraic / Fraction or simple desk calculator. Ideal for everyday, office, school, technical and scientific studies.

Choose what you prefer for each moment

STANDARD CALCULATOR

Simple calculator with the same functionality as a classical desk calculator

- Square root

- Memory

- k feature

- Percent Calculation: add, subtract, mark-up/mark-down, % of increase, % against.

SCIENTIFIC / ALGEBRAIC / FRACTION CALCULATOR

- Square/cube/xth root

-Memory

- k feature

- Parenthesis

- Exponents

- Pi

- Percent Calculations: add, subtract, % against, % of increase,

- Log, In, Inverse Log, Exponential

Fractions:

- Fraction<>Decimal, Decimal<>Fraction

- Improper Fraction<>Mixed Number

- Simplification

Trigonometry:

- Sin, Cos, Tan, & Inverse

- Hyperbolic Functions

- Converts between DEG, RAD, GRAD

Statistics:

- Mean, Sum, Sum of squares, # Elements

- Standard Deviation (sample or population)

Additional Math Functions

- DMS<>DD Conversions

- Polar<>Rectangular Conversions

- nPr, cPr, x!

- Random Number Generator

- Scientific Notation

NOTE: Read the help for additional information

COMMON FEATURES

- Back key

- Portrait or landscape layout

- Copy to clipboard feature

- Dark or clear background available

- Icon widget

- MultiWindow for Samsung devices (where available)

## Calculator

Appsys

1

A simple calculator, the display of which indicates expressions and gives easy operation for editing.

The calculator PanecalST includes features below:

*Four arithmetic operations, root, percentages, and tax calculations

*Calculations with parentheses

*Memory, M+, M-, MR, MC

*Scroll up/down lines

*Easy editing by using a cursor operation

*Cut, copy, and paste

*Expressions history and answer history

*Configurable grouping separator and decimal point

Four arithmetic operations:

1 + 2 - 3 × 4 ÷ 5 = 0.6

Root:

√( 2 × 2 ) = 2

Percentages:

500 + 20% = 600

500 - 20% = 400

500 × 20% = 100

100 ÷ 500% = 20

Tax calculation:

500 Tax+= 525

525 Tax-= 500

Parentheses:

( 1 + 2 ) × ( 3 + 4 ) = 21

( 1 + 2 ) ( 3 + 4 ) ( 5 + 6 ) = 231

Grouping separator and decimal point:

123,456,789.1 + 0.02 = 123,456,789.12

123.456.789,1 + 0,02 = 123.456.789,12

(Depends on setting)

[Disclaimer]

APPSYS does not accept responsibility for any loss which may arise from reliance on the software or materials published on this site.

## Colorful calculator

I can two calculations with up and down.

You can change the design.

It is not suited to difficult calculation because it is ease of use-oriented.

You can change the design.

It is not suited to difficult calculation because it is ease of use-oriented.

(Example of the use of two-screen calculator)

If you want to compare.

Once when re-calculated calculated from for confirmation.

Save a number, when you use it to call later.

## Pretty Calculator

Let's make math fun and stylish! Add, subtract, divide, and multiply with this sassy calculator app!

Combining basic calculator functions and colorful design, solving math equations will never be boring!

Choose from four different themes: floral, sparkly jewels, animal prints, and gradient red. Change from

one design to another by swiping the screen in any direction!

Who thought math could be this fashionable?

Features:

♥ Perfect for addition, subtraction, multiplication, and division

♥ Simple layout and chic designs

♥ Swipe function to change themes

♥ Four available themes: Animal Prints, Floral, Gradient Red and Sparkly Jewels

♥ Includes basic calculator functions like percent, memory buttons, and negative/positive button

## Simple Calculator

Simple Calculator is the perfect calculator for your smartphone! It is very light (only a few Kilobytes) and very easy to use just like every handheld calculator!!

- It has support for big numbers (up to 20 digits) and also has memory that is kept intact even if you quit the calculator and go do something else. When you come back, everything will still be there.

- It have the same look and fell in every device size and screen resolution!

- You can also use the DEL key anytime to correct a simple mistake, instead of starting over.

- Use memory to keep a running total you can see.

- You can see all its operations and advanced math functions in the same screen!

- Its advanced math operations are: percentage, square root, power of two, and power of n.

- It also have the ANS button, that returns the last answer you got so you can continue your calculations.