Quadratic Equations - This application solves quadratic equations (axAČ+bx+c=0), so you get the points where y=0. When you write in the first box a 0, you can also get the zero points of a linear equation.
When the checkbox in menu-> Settings is checked, you also get complex numbers as results.
What's New in This Release:
· Replaced the +- with - and the -- with +. The +- and the -- sometimes appeared in solutions with complex numbers.
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Supported operating systems:
Google Android 1.5, Google Android 1.6, Google Android 10.x, Google Android 2.0, Google Android 2.1, Google Android 2.2, Google Android 2.3, Google Android 3.0, Google Android 3.1, Google Android 3.2, Google Android 4.0, Google Android 4.1, Google Android 4.2, Google Android 4.3, Google Android 4.4, Google Android 5.x, Google Android 6.x, Google Android 7.x, Google Android 8.x, Google Android 9.x
Statistics Box Statistics Box - Compute for the mean, median, mode, and other statistical descriptive as you type them. Calculates: Population [sample] size, mean, median, mode, min, max, geometric mean, range, skewness, variance, standard deviation, kurtosis, more to come. Create a table for your data automatically or by specifying the class width or class interval
BalloonMath BalloonMath - BaloonMath is an entertaining game which puts your math skills to the test. It is fun to play and is recommended for all ages.
The game has two play modes. In one mode you have to pop the balloon with the smallest number, while in the other you will need to burst the balloons containing an incorrect calculation
3D Graph OpenGL 3D Graph OpenGL - 3D graph is program for drawing mathematical equations in form of 3D graph. You can write whatever equation you like and use variables x and y as you like. You enter equation in text box at the top of the screen and press Draw button to draw it
ChartExpert ChartExpert - ChartExpert is an app to show a variety of charts, works with apps which supports ChartExpert API.
ChartExpert can draw;
- line chart,
- vertical bar chart,
- pie chart, and
- scatter plot, and
- multiple-page chart
Math Ref Free Math Ref Free - Math Ref Free is a free version of the great math reference application, Math Ref. This app gives you just a sample (over 600) of the many (over 1,300) helpful formulas, figures, tips, and examples that are included in the full version of Math Ref. So, if you are a student, teacher, or need math for work and want to try before you buy, this app is for you
Brain Exercise Brain Exercise - Fun, challenging and gives your brain a little needed exercise.
If you want to get your kid a head start in learning math, download Brain Exerciser for them. If you yourself need a quick refresher on the basics, download Brain Exerciser
Maths Maths - This app will provide you a great tool if you want to plot a mathematic function. You only have to write formula, and curve will be displayed in a customizable chart. You can choose minimal and maximal abscissa (by default it is set from -5 to 5). It is possible to display derivative function, so you can see both f(x) and f'(x) curves
Quick quadratics Quick quadratics - is an application which will help you solve quadratics fast and without needless moves. Answer and detailed solution will be shown on a notebook sheet
Little Professor Little Professor - The Little Professor is a math for kids preschool game.
It presents sets of addition, subtraction, multiplication and division problems in five degrees of difficulty.
Enter your answer by pushing the number keys. If you're right, the next problem will be presented. If you're wrong, "ERROR" is displayed
Other Software by developer «Roman Langrehr»:
Report Forecast Report Forecast is an Android app which allows students/pupils to save all received grades/marks and calculates the report. The application has an intuitive interface. Press "Manage Subjects" to add and delete subjects. "Add Grade" lets you add and delete grades/marks and see a list of all grades/marks
Random Generator Random Generator - This app selects a random person/option/thing from a lot.
If you want, for example, a chance from 2:1, just enter in two textfields the same thing.
Press the little plus at the bottom to add a textfield. To add more textfields at once, you can type in the textfield right to the plus a higher number than 1
Linear Equations Linear Equations - This app calculates from the coordinates of two points the equation of a line.
Enter the coordinates in the fields and tap the button to get the equation "mx+n".
What's New in This Release:
· Now available in English.
· Bugfixes with the ads
Electric Tangram Electric Tangram is a Brain & Puzzle-Game, where you have to finish an electric circuit. The goal is to make the light bulb glow and fill all the gaps. (But you don't need to connect all tiles!)
Control:
Move a tile from the lower part of the screen in the playing field. Tap it shortly to rotate it. A tile always rotates clockwise about the touched point
GPS Coordinates Converter GPS Coordinates Converter - With this app you can convert GPS coordinates from "degrees, minutes, decimal seconds" to "decimal degrees".
What's New in This Release:
· Locate your phone and show the coordinates
What's New in 2
Coin Caster Coin Caster - This app selects a person/option/thing by lot.
When you want, for example, a chance from 2:1, just enter in two textfields the same thing.
This application helps when you want to draw but you don't have a coin with you
