New in version 1.3.x:
* Updated for Android 1.6
Please log bugs or issues at http://watts.googlecode.com/
Input your Amps value, input your Watts value and press calculate and your result will be displayed, quick, easy and simple!
A very useful app which can be used by any one. Free Electrical app for Android phones and tablets.
By selecting the devices that are switched on, you will immediatly get informed about which devices you still can use without having to fear a blackout caused by overload!
With the cloud support, you can simply make a backup of your device list and share it with other persons in your household.
The list of devices shown at the first start of the app contains only examples, please replace the devices/values with those of your household!
The following types of measure units can be converted...
Area units: acre, are, hectare (ha), square centimeter (cm2), square decimeter (dm2), square foot (ft2), square kilometer (km2), square meter (m2), square mile (mi2), square millimeter (mm2) and square yard (yd2).
Energy units: British Thermal Unit (BTU), calorie (IST), calorie (thermo), cubic centimeter-atmosphere (cc-atm), foot-pound-force (lbf), gram-calorie, inch-pound-force, Joule, kilocalorie (kcal), kilogram-calorie, kilowatt per hour (kWh), pound-CHU, US horsepower per hour and watt per hour.
Flow rate units: barrel per day, cubic centimeter per second (cc/s), cubic foot per minute, cubic foot per second, cubic inch per minute, cubic inch per second, cubic meter per hour, cubic yard per minute, gallon per day, gallon per minute, gallon per second, liter per minute, liter per second and miner's inch.
Force units: crinal, dyne, grain, imperial ton (long ton), kilogram-force (kgf), kilogram-meter per square second, kip, Newton, ounce-force, poundal, pound-force and slug.
Length units: centimeter (cm), chain, decimeter (dm), foot (ft), furlong, hectometer (hm), inch (in), kilometer (km), meter (m), mile (mi), millimeter (mm), rod and yard (yd).
Mass units: dram, grain, gram (g), hundredweight (cwt), kilogram (kg), milligram (mg), ounce, pound (lb), quarter, stone, ton, tonne and US ton.
Power units: BTU per hour, BTU per minute, BTU per second, erg per second, foot-pound-force per hour, foot-pound-force per minute, foot-pound-force per second, gigawatt (GW), Joule per second, kilowatt (kW), megawatt (MW), metric horsepower, ton (refrigeration) and watt.
Pressure units: bar, barye, inch H2O (15.56°C), inch Hg (15.56°C), kilogram-force per square centimeter, kilogram-force per square meter, kiloPascal (kPa), megaPascal (mPa), Pascal (Pa), pound per square foot, pound per square inch, poundal per square foot, poundal per square inch, short ton per square foot and torr.
Velocity units: centimeter per second (cm/s), foot per hour, foot per minute, foot per second, kilometer per hour (kmh), knot (kn), meter per minute, meter per second, mile per hour (mph) and mile per minute.
Volume units: cubic centimeter (cc), cubic decimeter (dm3), cubic foot (ft3), cubic inch (in3), cubic meter (m3), cubic yard (yd3), fluid drachm, fluid ounce (fl oz), gallon, gill, liter (l), milliliter (ml), pint, quart, US gallon and US pint.
Temperature units: Celsius, Fahrenheit and Kelvin.
Currency units, notably: AUD Australian Dollar - CAD Canadian Dollar - CNY Chinese Yuan - EUR Euro - GBP British Pound Sterling - HKD Hong Kong Dollar - ILS Israeli New Sheqel - INR Indian Rupee - JPY Japanese Yen - KRW South Korean Won - MXN Mexican Peso - MYR Malaysian Ringgit - NOK Norwegian Krone - NZD New Zealand Dollar - PHP Philippine Peso - RUB Russian Ruble - THB Thai Baht - USD US Dollar...
watt, petawatt, terawatt, gigawatt, megawatt, kilowatt, milliwatt, microwatt, nanowatt, picowatt, femtowatt, zeptowatt
metric horsepower, mechanical horsepower
In addition, this app gives an overview of Kutzner + Weber product groups: There is information for anything from flue-gas dampers to silencers, draught regulators, stove regulators and chimney fans to OEM solutions and flue gas systems.
Please note: The KW Noise Metering App does not replace a sound level meter. Therefore, the publisher of the app does not assume liability for any damages that may be caused by using it."
- Length converter
- Area converter
- Volume converter
- Temperature converter
- Base converter
- Weight/Mass converter
- Pressure converter
- Speed converter
- Power converter
- Energy converter
- Torque converter
- Angle converter
- Bits & Bytes converter
- Time converter
- Fuel Consumption converter
- Frequency-Wavelength-Energy converter
- Bandwidth converter
A complete list of units included can be found on the website link given below.
Internet Connection: Required to serve ads, and one time sign up ad (optional). Press back button to enter the app without signing up. Google Analytics for better app optimization.
If you have any questions or issues, send an email at the address given below. To request additional units, please send an email instead of writing a comment.
* Ad free version Converter Pro is now available on the market. With the same icon as this one. Watch out for impostors!!!
* backup home settings
Let me know if you have trouble or idea.
Report FCs, so that I can know what happen.
Very usefull if you work with generators or transfomers.
Check out our other Electrical Calculators designed for the Electrical Industry for Android.
A great app for the Electrician and Electrical Engineer.
kVA Calculator App for Android by Pro Certs Software Ltd
Feel free to email us at email@example.com with any enquires.
Calculate either to or from any of the following:
+ Power Factor
+ Single phase
+ Three Phase
+ Calculate watts to amps,
+ Calculate amps to watts,
+ Calculate three phase kw,
+ Calculate single phase watts,
+ Calculate how many amps in watts,
+ Convert three phase kw to Amps,
+ Calculate three phase power factor,
+ Calculate volts from amps and watts,
+ Many more combinations of Watts, Volts, Amps, kW, Power Factor, Single and Three Phase Calculations.
A must have electrical app for professional electricians and electrical engineers looking to carry out fast and accreate calculations out in the field or in the design office.
Must have electrical apps for the professional electrician.
We only design apps for the Electrical Industry.
Discuss Calculator++ on Facebook: http://facebook.com/calculatorpp
1. Always check angle units and numeral bases: trigonometric functions, integration and complex number computation work only for RAD!!!
2. Application contains ads! If you want to remove them purchase special option from application settings. Internet access permission is needed only for showing the ads. ADS ARE ONLY SHOWN ON THE SECONDARY SCREENS! If internet is off - there are no ads!
++ easy to use
++ home screen widget
+ no need to press equals button any more - the result is calculated automatically
+ smart cursor positioning
+ copy/paste in one button
+ landscape/portrait orientations
++ drag buttons up or down to use special functions, operators etc
++ modern interface with possibility to choose themes
+ highlighting of expressions
+ history with all previous calculations and undo/redo buttons
++ variables and constants support (build-in and user defined)
++ complex number computations
+ support for a huge variety of functions
++ expression simplification: use 'identical to' sign (≡) to simplify current expression (2/3+5/9≡11/9, √(8)≡2√(2))
+ support for Android 1.6 and higher
+ open source
NOTE ABOUT INTERNET ACCESS: Calculator++ (version 1.2.24) contains advertisement which requires internet access. To get rid of it - purchase a version without ads (can be done from application's preferences).
How can I get rid of the ads?
You can do it by purchasing the special option in the main application preferences.
Why Calculator++ needs INTERNET permission?
Currently application needs such permission only for one purpose - to show ads. If you buy the special option C++ will never use your internet connection.
How can I use functions written in the top right and bottom right corners of the button?
Push the button and slide lightly up or down. Depending on value showed on the button action will occur.
How can I toggle between radians and degrees?
To toggle between different angle units you can either change appropriate option in application settings or use the toggle switch located on the 6 button (current value is lighted with yellow color).
Also you can use deg() and rad() functions and ° operator to convert degrees to radians and vice versa.
268° = 4.67748
30.21° = 0.52726
rad(30, 21, 0) = 0.52726
deg(4.67748) = 268
Does C++ support %?
Yes, % function can be found in the top right corner of / button.
100 + 50% = 150
100 * 50% = 50
100 + 100 * 50% * 50% = 125
100 + (100 * 50% * (25 + 25)% + 100%) = 150
100 + (20 + 20)% = 140, but 100+ (20% + 20%) = 124.0
100 + 50% ^ 2 = 2600, but 100 + 50 ^ 2% = 101.08
Does C++ support fractional calculations?
Yes, you can type your fractional expression in the editor and use ≡ (in the top right corner of = button). Also you can use ≡ to simplify expression.
2/3 + 5/9 ≡ 11/9
2/9 + 3/123 ≡ 91/369
(6-t) ^ 3 ≡ 216 - 108t + 18t ^ 2 - t ^ 3
Does C++ support complex calculations?
Yes, just enter complex expression (using i or √(-1) as imaginary number). ONLY IN RAD MODE!
(2i + 1) ^ = -3 + 4i
e ^ i = 0.5403 + 0.84147i
Can C++ plot graph of the function?
Yes, type expression which contains 1 undefined variable (e.g. cos(t)) and click on the result. In the context menu choose 'Plot graph'.
Does C++ support matrix calculations?
No, it doesn't
Keywords: calculator++ calculator ++ engineer calculator, scientific calculator, integration, differentiation, derivative, mathematica, math, maths, mathematics, matlab, mathcad, percent, percentage, complex numbers, plotting graphs, graph plot, plotter, calculation, symbolic calculations, widget
• You can only define/insert one unit – the others will calculate automatically
• You can define resistance (R [Ω]) for [dBμV] and [dBμV/m], default value is 50 [Ω]
Over a millions users rely on and trust Unit Converter making it the #1 unit converter for Android.
Unit Converter will never contains Ads and includes a currency converter with over 60 currencies.
New! Now you can unlock the full list of 169 currencies found in Unit Converter Plus for just $0.99 (USD). This gives you full access to the same 169 currencies if you'd rather not purchase the full Unit Converter Plus.
** Tips & Tricks **:
** You can filter the main list of conversions to only show the ones you want by going to Preferences -> Filter Main List.
** By default when you open the currency screen and it's been over a day since the rates have been downloaded, the app will attempt to download the current rates. You can turn this off by going to Preferences -> Auto Update Currency.
** If you want to delete a particular favorite then on the Favorite conversion list Long-Press the one to delete and a pop-up will allow you to delete it.
** If you would like to copy the output of a conversion Long-Press the result box and a pop-up will allow you to copy it to the clipboard. Then you can Long-Press the input value box and select paste.
*** PLUS VERSION INFO ***
* If you are looking for more currencies and more features, please consider Unit Converter Plus. It contains over 100 more currencies, several calculators (tip calculator, PayPal fee calculator, 4 function calculator) and the ability to add custom units.
Supports price quotes in: grams, kilos, ounces, pennyweights and in 23 different currencies.
Also has a calculator, click the widget to use.
NOTE: Posting a bug to the Market comments is NOT an effective way to report bugs. If you actually want a bug looked at use the website: http://srw.id.au/android
How to Browse:
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If you're looking for an atheist forum I can highly recommend the atheist sub-reddit at: http://reddit.com/r/atheism
Here is where I poke fun at your stupid comments:
This is a working demo of an application I am writing that I'm happy to get feedback about. It currently is able to copy files from a CIFS/Windows share and put them onto your SD card wirelessly.
Display your PVOutput intraday details right in DashClock. This app requires Android 4.2 and DashClock.
In the small widget size it will show your current days accumulated energy generation in watt hours.
In the large widget size it shows your current days accumulated energy generation in watt hours, your most recent power level in watts and your systems overall current efficiency (in current kW per kW installed).
For this extension to operate you must set your PVOutput API key and System ID correctly in the settings for this extension after you add it to your DashClock configuration. The extension will only display data that is less than 4 hours old, if you batch your uploads then it will only display data for 4 hours after the most recent entry in the batch upload. This extension mostly makes sense for PVOutput users who upload their data in near real time.