Graphing Calculator by Mathlab
Mathlab Apps, LLC
 April 4, 2014
1
Listen Read Device Only Added Installed Loading device compatibility...
Offers inapp purchases
(7,970)
Description
Graphing calculator with algebra. Essential tool for school and college. Replaces bulky and expensive handheld graphing calculators.
Multiple functions on a graph, polar graphs, graphing of implicit functions, values and slopes, roots, extremes, intersections. Algebra: polynomials, polynomial equation solving, matrices, fractions, derivatives, complex numbers and more. Shows results as you type. Use menu to switch between modes.
Free version requires internet connection and contains ads! $5.99 inapp upgrade to PRO. Contact us if you need multiple licenses for a school or organization.
Help site with instructions and examples: http://help.mathlab.us
If you have a question, send email to calc@mathlab.us
SCIENTIFIC CALCULATOR
* arithmetic expressions +,,*,/,÷
* square root, cube and higher roots (hold root key)
* exponent, logarithms (ln, log)
* trigonometric functions sin π/2, cos 30°, ...
* hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)
* inverse functions (hold direct function key)
* complex numbers, all functions support complex arguments
* derivatives sin x' = cos x, ... (hold x^n key)
* scientific notation (enable in menu)
* percent mode
* save/load history
GRAPHING CALCULATOR
* multiple functions graphing
* implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)
* polar graphs (r=cos2θ)
* parametric functions, enter each on new line (x=cos t, y=sin t)
* function roots and critical points on a graph, tap legend to turn on and off (top left corner), use menu to display as a list
* graph intersections (x^2=x+1)
* tracing function values and slopes
* scrollable and resizable graphs
* pinch to zoom
* fullscreen graphs in landscape orientation
* function tables
* save graphs as images
* save tables as csv
FRACTION CALCULATOR
* simple and complex fractions 1/2 + 1/3 = 5/6
* mixed numbers, use space to enter values 3 1/2
ALGEBRA CALCULATOR
* linear equations x+1=2 > x=1
* quadratic equations x^21=0 > x=1,1
* approximate roots of higher polynomials
* systems of linear equations, write one equation per line, x1+x2=1, x1x2=2
* polynomial long division
* polynomial expansion, factoring
MATRIX CALCULATOR
* matrix and vector operations
* dot product (hold *), cross product
* determinant, inverse, norm, transpose, trace
LIBRARY
* user defined constants and functions (PRO)
* save/load expressions
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All Versions
All Versions
Latest Version
4.4
7,970 total
5 5,395
4 1,516
3 466
2 213
1 380
Jamel Moore
Very good! There are quite a few features on this app that makes it worthwhile! I got through several problems with it. It's not perfect but it's pretty close!
Stuart Moore
Exceptional every day and power calculator Great everyday & scientific calculator. Review & edit previous calculations (few history/ticker tape apps do this as well). They partly addressed my request for a simplified keyboard (more traditional for the large fingered / visually challenged ) for easy calculations, switch to scientific keyboard when needed. (Still shows upgrade option even though I have.)
Jory Ferrell
Awesome app This is honestly one of the best apps I have used for Android so far. In fact it beats out all the desktop win7 apps I have tried as well. This app is very responsive, clean cut with easy to read ui, and so far seems to lag any bugs. Very well done. I will be buying the Pro version asap for studies. Highly recommended, especially at Pro price. Insanely cheap for this quality.
Megan Garey
Good calc Wish it had a set up a little more like an actual graphing calc but works well after you figure it all out.
Trevorkian420
Amazing This is one of the most amazing calculators I've ever used and it's easy to use but quite possible the best feature is the price
User reviews
Exceptional every day and power calculator Great everyday & scientific calculator. Review & edit previous calculations (few history/ticker tape apps do this as well). They partly addressed my request for a simplified keyboard (more traditional for the large fingered / visually challenged ) for easy calculations, switch to scientific keyboard when needed. (Still shows upgrade option even though I have.)
Awesome app This is honestly one of the best apps I have used for Android so far. In fact it beats out all the desktop win7 apps I have tried as well. This app is very responsive, clean cut with easy to read ui, and so far seems to lag any bugs. Very well done. I will be buying the Pro version asap for studies. Highly recommended, especially at Pro price. Insanely cheap for this quality.
Good app but require internet connection Internet connection is required for all calculations in the free version. Have to pay to get offline mode is kinda ridiculous. Other than that great app.
Mathlab Apps, LLC April 9, 2014
. Mathlab Apps, LLC April 7, 2014
The PRO version of the app works offline, free of advertising, and it costs $5.99: https://play.google.com/store/apps/details?id=us.mathlab.android.calc.edu Mathlab Apps, LLC April 21, 2014
Why?
Watch the video that shows how to use the app.
It's very easy to use even for small kids of elementary school:
http://youtu.be/doIYR6hUCpg What's New
Engineering notation for results, enable in Settings > Calc.
Minor updates.
Additional information
Updated
April 4, 2014
Size
1.9M
Installs
500,000  1,000,000
Current Version
2.5.71
Requires Android
2.1 and up
Content Rating
Everyone
Contact Developer
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★ You can also download Scientific Calculator + without ads: http://bit.ly/11vrkro
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Help site with instructions and examples: http://help.mathlab.us
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