Calculator++ helps you to do basic and advanced calculations on your mobile device.
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
The result is shown on map and also path description is written in result.
These two points are specified with three way. By gps, point selection on map, and search address.
Highway route step by step description added. For distance between two points, application calculates taxi fare. (For this calculation, you must set taxi fare settings on first menu)
keywords: map, gps, distance, calculator, navigation, navigator, calculate, taxi, taxi fee, shortest path, shortest route, free
Tax season is here and you may have these questions in mind:
Do you want to know how much taxes you will pay on your personal income?
Do you want to know what's the average tax rate overall?
Or maybe you want to know how much tax will you be paying at least for any extra dollar you make (Marginal tax)?
All of these questions are answered in this very simple to use app. It has the tax calculations for all the provinces of Canada. Please note that this app is ad-supported ( Notifications and in app advertisement) to help me out so I keep rolling out regular updates for this app.
It is a must have app for any phone!
A simple calculator extended to calculate Canadian provinces Tax ( GST, PST, HST or QST).
User can select their province to calculate Tax.
Provinces and Tax
Ontario HST 13%
Alberta GST 5%
British Columbia HST 12%
Quebec GST + PST 14.975%
Manitoba GST + PST 13%
New Brunswick HST 13%
Newfoundland/Labrador 13% HST
Nova Scotia 15% HST
Nunavut 5% GST
Northwest Territories 5% GST
Prince Edward Island HST 14%
Saskatchewan GST + PST 10%
Yukon 5% GST
Its very precise up to 40 digits, unlike a normal calculator that only provides 15 significant digits calculation.
Easy Calculator Pro supports date and time functions, may display result in various formats, can work with constants and mathematical functions.
Easy Calculator Pro allows you to keep all the history of your calculations, make notes, send by email or return values and expressions back to the calculator.
* Expression calculation.
* Calculation history.
* Advanced percent calculation (Discounts, Tax, Tips).
* Precision up to 40 significant decimal digits.
* Advanced result formatting. As: numbers, dates, percents, hex, oct, bin... representations.
* Can display result as fraction: 1.125 -> 9/8 or as 1+1/8
* Expression syntax highlight - easy reading.
* Exact error highlight - easy correction.
* Engineer and scientific functions.
* Date and time operations
* Radians and degrees with Degree-Minute-Second (DMS) feature
* Support angle measures in degree and decimal notation: d°m.m' and d°m'.m
* Saving state between sessions.
* Memory feature.
* Smart-button technology.
* Predefined constants.
* Vibration on touch.
* In-app purchase donate feature. If you like this program, you may help us to maintain and improve the EasyCalPro Free.
Percent feature allows you easy ways to calculate tips, tax or discounts:
7*2 + 1.5*4 + 10%
Using the constants you can easy find out the radius of the Earth:
date (12;05; 15) + 40*7 - get date offset (40 weeks)
40/tan(37°23') - easy way to find height of building with angle of elevation.
Or find out the poker probability of specific pocket pair:
C(4; 2)/C(50; 2)
KW: engineer scientific advanced calculator, EasyCalcPro, Tip Calculator, navigational calculations.
More from developer
Our Income Tax Calculator Canada does not include Canadian non-refundable tax credits other than the basic personal tax credit.
Please note that these values and rates give you a basic idea about how much tax you should pay and they are not guaranteed to be accurate. These for informational purposes only!