Grapher - Equation Plotter & Solver
by Basile Van Hoorick
🗂️ Tools
Version Varies with device 💾 265 Kb
📅 Updated October 5, 2020
An extensive yet lightweight math graphing calculator.
Features Grapher - Equation Plotter & Solver
Grapher is a fast and effective equation plotter, capable of drawing any function, solving equations and calculating expressions.
Especially if youre a student, teacher or engineer, this app is made with you in mind!
A wide range of predefined functions is available, including trigonometric & hyperbolic functions, polar coordinates, differentiation and more.
Anything you type will be processed and displayed instantly by a powerful math engine, in both 2D and 3D modes.
Furthermore, functions can reference each other by their name.As I strive to make Grapher fit your needs, any feedback and bug-reports are greatly appreciated.
This free version has most but not all features; please consider buying Grapher Pro to enjoy awesome extensions such as parameter sliders and complex plotting!Curve types• Function (e.g.
parabola, sine wave)• Polar (e.g.
rose, spiral)• Parametric (e.g.
ellipse, Lissajous) on the xy-plane or rθ-plane• Implicit equation (e.g.
conic sections)• Implicit inequality (e.g.
half-plane)• 3D function (e.g.
paraboloid)• 3D parametric curve (e.g.
helix)• 3D parametric surface (e.g.
sphere, hyperboloid)More features• Equation solver (numerical)• Find roots, extrema and intersections with other functions• Functions can reference each other, e.g.
g(x)=2*f(x+1)• Custom math keyboard• Auto-detect input type• User variable support for both numbers and functions• Adjustable parameter range (for cartesian, polar & parametric curves)• Input history• Plot up to 28 graphs at once• Differentiation (numerical)• Trace graph• Capture screenshotsNote: Mathematical functions should be typed by their names, for example sqrt(x) means √x.
Hold a key to see all function names starting with that letter.
If something is unclear, be sure to check out the Help page as all details are summarized there.• Removed ads: I decided to make Grapher ad-free in order to facilitate your remote learning experience with minimal disruptions.
I am wishing the best of luck to all students who are working through these difficult times!• Added absolute value | key• Custom keyboard bugfix
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
See the Grapher - Equation Plotter & Solver in Action
What Our Users Say
Don't just take our word for it. Here's what our users have to say about our Android app.
"It is not showing exp(iX) or exp(x) or e^(ix)"
Suleyman X
"The Best Grapher for Android."
Wilfrido Gonzalez
"Wasted time, no use to call it 3d plotter"
Sahaj Self Study
"Absolutely splendid !!!"
Otabek Muhammadov
"Excellent!"
This Is Your Captain Speaking
"Amazing"
Sarish Bashir
"Great"
balax s
"Good app, I use it regularly"
Hrayr Barseghyan
"Very nice app"
Elon Musk
"Simple and useful, Tanx."
Omid Jahanshahi
Get the App Today
Available for Android 8.0 and above