If you don't, please take a look at:
Function Inspector LITE: https://play.google.com/store/apps/details?id=de.georgwiese.functionInspectorLite
Function Inspector PRO: https://play.google.com/store/apps/details?id=de.georgwiese.functionInspectorPro
If you do have a code, this version will enable you to enter your code once and use the app just like the PRO version of Function Inspector.
You can build a lot of functions in one time on same screen in different colors.
It has this features:
*zooming and moving by fingers
*nice and simple interface
*a lot of functions
*custom keybord with all stundurt functions(like cos, sin, tg, sqrt, ln, log and so on)
*others cooming soon
(aka graph generator, function grapher, function plotter, math grapher, graphing calculator, function generator, maths graph)
- Support (almost) every type of function
- Graphic representation of the equations
- Possibility of using many parameters (only in the professional version)
- Draw the first or second derivative of an equation
- Draw the integral of an equation
- Calculation of roots, local extrema, saddle points and inflection points* (only in the professional version)
- Draw the coordinates to an specific x-Position (only in the professional version)
- Draw the tangent to an specific x-Position (only in the professional version)
- Draw the normal to an specific x-Position (only in the professional version)
- Calculate the definite integral of any equation
- Manage your graphs in different sessions
- up to two different equations (limitless amounts in the professional version)
- Export your graph as PNG-file
- Use intuitive multitouch gestures to zoom in your graph plot
In schools, universities or at work: The graphic representation of Equations is useful in many kinds of your daily routine.
The app supports the following function types:
- polynomial function, rational function
- Sinus, Cosinus, Tangens
- Arcussinus, Arcuscosinus, Arcustangens
- Sinus hyperbolicus, Cosinus hyperbolicus, Tangens hyperbolicus
- Arcussinus hyperbolicus, Arcuscosinus hyperbolicus, Arcustangens hyperbolicus
- Logarithm, natural logarithm, Logarithm to any base
- Squareroot, cubicroot, root to any exponent
- Absolute, Signum (only in the professional version)
- Derivative (only in the professional version)
- Round, Ceil, Floor (only in the professional version)
In the professional version it is possible to define up to 13 parameters and you can explore the graphs (coordinates, tangent, normal).
* We are testing this feature at the moment. The points were calculated numerically. That's why it is possible that not all points are found, especially with non continuously differentiable functions.
Are there any open questions? Send us an E-Mail: email@example.com
Why does this application need the permissions:
Internetconnection: To support the development of this app, I added advertisements to the app.
Write on external storage: To export the graphs as an PNG-file we need to write on the external storage.
Developed by Amadeus Gebauer.
function, equation, mathematics, tools, functionplotter, plotter, function grapher, equation plotter, equation grapher, grapher, function plotter, function grapher, functionplotter, functiongrapher, equation plotter
Here are some of our current features:
-Enter values and view results as you would write them
-Swipe up, down, left, or right to quickly switch between keyboard pages.
-Long click on keyboard key to bring up dialog about key.
-Undo and Redo keys to easily fix mistakes.
-Cut, Copy, and Paste.
-User defined functions with f, g, h
-Simplify and Factor algebra expressions.
-Polynomial long division.
-Solve equations for a variable.
-Solve equations with inequalities such as > and <
-Solve systems of equations.
-Simplify trigonometric expressions using trigonometric identities.
-Graph three equations at once.
-View equations on graph or in table format.
-Normal functions such as y=x^2
-Inverse functions such as x=y^2
-Circles such as y^2+x^2=1
-Ellipses, Hyperbola, Conic Sections.
-Add markers to graph to view value at given point.
-View delta and distance readings between markers on graph.
-View roots and intercepts of traces on graph.
-nCr and nPr functions
-Change numeric base between binary, octal, decimal, and hexadecimal
-Bitwise operators AND, OR, XOR, and NOT
-Vector dot product and norm.
Q. Is there are tutorial anywhere explaining how to use the graphing calculator?
A. There are three into tutorials in the app for the calculator, graph equations, and graph screens. Additional tutorials can be found on our website http://www.mathally.com/
Q. How do I get to the keys for pi, e, solve, etc?
A. There are four keyboard pages. Each swipe direction across the keyboard moves you to a different page. The default page is the swipe down page. To get to the page with trig functions, swipe left. To get to the matrix keys, swipe up. To get to the last page, swipe right. No matter what page you are on, the swipe direction to move to a specific page is always the same.
Q. What do you have planned for future releases?
A. You can keep up to date on the latest news on our blog at http://mathally.blogspot.com/ . This news will include what is coming up in future releases. Also feel free to leave comments and let me know what you think!
If you find a bug or have questions, please email me.
xGraphing app makes creating mathematical graphs easy and intuitive!
Support for small and large (phone and tablet) devices!
1) Plotting mathematical functions with given equation is the basis.
Application offers all most popular mathematical functions and operators like:
•• math functions, sinus, cosinus, tangens, absolute value, exponential function, arcus sinus, arcus cosinus, arcus tangens, logarithm and square root
•• math operators: addition, substraction, multiplication, division, exponentiation
2) Besides standard method, also the new useful method exists!:
•• Creating function graphs and calculating equations from points specified by user!
•• After user will give chosen points on screen he recieves function graph with equation - Just tap some points on the screen and admire a splendid function graph with equation!!
•• Up to 4 points are supported!
3) The whole is completed by additional functions and splendid user interface:
•• moving/zooming visible coordinate system area with pan/pinch gestures
•• interactive functions list which allows to select, edit, translate by vector or just delete function
•• visible coordinate system area settings window
4) Additional functions:
•• Sharing visible coordinate system sector
•• Saving coordinate system to file
5) The modern tutorial showing all base application functions!
As a scientific calculator cFunction supports functions like pow, square roots, trigonometric functions and the logarithm. As mathematical constants, the Euler number e and Pi (π) are supported
On top of that with this graphing calculator you can plot (multiple) functions, calculate derivatives, roots, extrema (maxima or minima of a function), inflection points, value table, certain values, definite integrals, intersections of functions and it can convert between degrees and radian.
The calculator supports the trigonometric functions sine, cosine, tangent,
their hyperbolic representations hyperbolic sine, hyperbolic cosine and hyperbolic tangent
and the inverse trigonometric functions sin^−1(x), cos^-1(x), tan^-1(x), coth, cot, acot.
Using the calculator you can analyze functions fast and simple so it's perfect for your math classes.
Supports english, german, french and spanish.
Math, Calculator, Scientific Calculator, Graphing Calculator, calculate Derivative, calculate Integral, calculate roots, homework, math classes, math tool, plotting, math help, functions, plot functions, definite integrals, analyze functions, function plotter, extrema (maxima or minima of a function), inflection points, value table, certain values, definite integrals, intersections of functions, sine, cosine, tangent, pow, square roots, trigonometric functions and the logarithm
You can make a graph easily.
It's useful for recording time of some sports, sales record, weight management, etc.
Utility costs, Fuel consumption, Food costs, Base body temperature,Blood glucose level,
Jogging distance, Overtime hours, Blood pressure, Body fat percentage, Golf score
-Draw base line
-Input by day / count
-CSV export, import
-All data export, import
-News Search Graph
-Icon order change
-It is possible to input more than once a day in date chart
-Bar chart has been modified to appear in the order from the most recent data.
-Font size settings
-Plot data label
-Display Summary Average Max Min
- get the value of the mathematical expression
- build up to 10 graphics
- see the value of the function at any point
- move to any point in the coordinate plane
- save screenshot to SD card
The program accepts following functions:
sin(x), cos(x), tg(x), ctg(x);
asin(x), acos(x), atg(x), actg(x);
sinh(x), cosh(x), tgh(x), ctgh(x);
asinh(x), acosh(x), atgh(x), actgh(x);
log(a;x), ln(x), lg2(x), lg10(x);
root(a;x), cbrt(x), sqrt(x), exp(x);
abs(x), sign(x), ceil(x), floor(x);
calculator, calc, calculus, mathematic, math, expression, equations, function, functions, function grapher, plot functions, function plotter, plot, plotter, graph, graphic, graphics, grapher, graphing, graphing calculator, graph plotter, graphic calculator
Sci Calculus can be used also to convert numeric base (hex<->bin<->dec).
The application also uses (in addition to normal "OK" button) the accelerometer to show the result on the screen (just shake the phone).
Many other useful functions will be added soon ...
*Matrices, complex numbers, fractions
*Lots of functions
*[EXPERIMENTAL]Equation/system solver (first and second degree)
Please, send me your suggestions and feedback!
In the next versions:
*User defined functions
Please, before rating it 1 star send me feedback on *why*.
. Users from mainland China please visit our homepage at
This calculator has provided more than 100 diffused functions covering trigonometric calculation, complex number, matrix, integration, string and chart plotting. It is also able to handle mathematical operators like plus, division, power, percent, etc. And these operators fully support matrix and complex numbers. Thus user is able to evaluate complicated expressions, which are either not supported or hard to input in most traditional calculators. Moreover, the calculator is actually based on an easy-to-use programming language called MFP. Users can develop their own functions using this tool by a PC editor, store them in mobile SD-card and use them in calculator or command line. As a programmable tool, it can do everything.
The calculator can also think for user. It is able to solve unknown variables from complicated expressions and show the result to user. To calculate result of an expression, user input an expression like 3 + log(4.1 / avg(1,5,-3)). To solve unknown variables, user input single expression like log(x) - 7== 3, or a group of expressions like
. Then simply press start button, user will see value of 3 + log(4.1 / avg(1,5,-3)) or solved x or y1, y2 and y3 value.
This calculator has two basic user interfaces: smart calculator interface and command line interface. In the smart calculator interface, user is able to define variables, solve equation(s) and input expression(s) from historical records, using keyboard or clicking function buttons. Function buttons are configurable so that user is able to define his/her input keypads to input user-defined functions quickly.
User can also input expressions and plot 2D, polar or 3D charts in smart calculator. The number of unknown variables and variable name determine whether 2D, polar or 3D chart is plotted. After chart is plotted, smart calculator will show chart snapshot in the output box and history record. User can review the chart by simply clicking the chart snapshot
In the command-line interface (which works like Matlab), user uses keyboard to input expressions and sees the print output (which is not shown in the calculator interface) and return value. Command-line interface is best tool for developers to output intermediate results in their functions.
In order to help user input and evaluate (higher level) integration and plot charts, this calculator includes built-in integration and chart-plotting utilities. User no longer needs to type long and complicated expressions. Instead, by simply filling the text fields and pressing buttons, user will see the results or the charts. All the charts are automatically saved in SD-card which can be viewed and managed by file manager of the calculator later on.
Like Matlab, the calculator also provides a small program editor which gives developers much convenience to build their own functions. Nevertheless, they can also user a PC editor to do this job and save the program files in SD-card for future use.
- basic arithmetic operations in line with BODMAS rule and with up to ten brackets
- fractional arithmetic
- trigonometric and hyperbolic as well as their inverse functions (degree, grad, radian)
- logarithmic and exponential functions
- binary, octal and hexadecimal calculations
- sexagesimal conversions
- more than 40 constants of physics, math and chemistry
- memory functions
- random numbers
Don't hesitate to contact me if you face any issues or if you have any suggestions. I'll try to help/response you as soon as possible.
More from developer
* root user support
* less memory usage
* auto close IDLE tasks
* improved user interface
* power saving feature
* high resolution support
* uninstall apps
* hide process name
* persistent apps and memory usage notifications
* start on phone restart
* detailed app information
* close apps