Calculator + + is an advanced scientific calculator is based on a robust framework is intended for users who require sophisticated mathematical computation, symbolic computation, differentiation and integration, and the most common, sin, sinh, salty, asinh or ln function.
Interface-based applications Holo, with key modern and clean and offer advanced features such as support for variables and constants, function grapher complex with the capability of 2D and 3D, the placement of the cursor intelligent, calculation history, support for action undo / redo / copy / paste, keyword highlighting and direct calculation of the percentage (%).
When you start the app for the first time, you will be presented with the assistant (make sure you use it, because it is the only relief you will get from the app), and your first task will be to choose between two offers modes Calcualtor + +: Simple and Advanced.
In a simple model, the results are rounded to 5 digits and the default unit for calculating angles are degrees (ยบ). Scientific mode, on the other hand, has all the advanced options available from the main screen, the result is not rounded and the default unit for the calculation of the angle is Radian, but you can convert degrees to radians and vice versa. The app also includes a conversion tool for December, Bin, Oct and Hex values.
There is a very useful (and smart) is a floating window option. If you have a tablet or a phone with a large screen, make sure you enable this option, because it will allow Calculator + + to be used as a floating widget, so you can enter the relevant number of web pages or PDF documents without disabling or close apps.
Calculator + + has a keyboard layout that is dynamic, which means there is no combination of buttons and the like, if you must use one of the functions located inside a button, you have to drag your finger from the center of the button that are specific to a particular symbol. We know it sounds complicated, but the assistant will teach you how to do it in a way that is very easy. The only special case is the button that is used as a wildcard: ≡ (located in the top right corner of = button) is used to perform calculations and simplifying fractions in the expression editor.
There is a built-in screenshot tool as well, so you can save a graph that you created to make history later and compare them when you change or create a new chart.
In fact, this application has so many tools and options that we can not check all of them because it would take a lot of time (and perhaps, an engineer) to review.
In any case, in the exploration and use everyday will help to overcome the challenges Calculator + + pose for novice users but are willing to learn.
Calculator + + is available for devices running Android 1.6 and above, which is a 2.3 MB download and will take the 5:10 MB once installed. All license according to the terms app, so no need to worry about criminal acts.
It is open-source but ad-supported apps, fortunately developers have not embedded ads within the application, so you will not see them unless you have an active internet connection. In any case, the ads are displayed in the background, so they will not interfere with your work or reduce the visible area of your screen, which is a definite plus if you have a device with a small screen.
Calculator++
For Android
Size: 2.3 MB
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