1. aydjc's Avatar
    The best Grapher Calculator of WP platform is free now for most countries! Such as UK, Russia, Germany, Canda, Austraia, Japan and so on...

    You can download it from Grapher Calculator | Windows Phone Apps+Games Store (United States)


    ★★★ Top 2 paid app in marketplace of USA!!! ★★★
    ☆☆☆ Fully support WP8 and all resolution!!! ☆☆☆
    ★★★ The ONLY app supports implicit plot!!! ★★★

    what's new in v1.4:
    ★ support implicit plot, such as x^2+y^2=4 or e^(sin(x*y))+2*x*y^3=8*x*cos(x+y)
    ★ modify the icon to be in accord with Metro UI
    ★ improve the preference when parse expression
    ★ add some tips when you first use some feature
    ★ add my twitter account(@wchao911) to the about page

    new features will be added in v1.5:
    ★ math solver

    - includes a powerful and easy to use scientific calculator
    - save calculation history
    - radians and degrees angle modes
    - cartesian, polar and parametric functions support- pinch to zoom and drag for scrolling the graph in real time
    - unlimited amout of equations can be added and plotted simultaneously- customizable graph colors
    - function tracing in cartesian
    - graph view supports both portrait and landscape device orientation
    - functions: sin, cos, tan, log10, ln, sinh, cosh, tanh, asin, acos, atan, asinh, acosh, atanh, √, √, rand, abs, sgn, fac, sfac, round, fpart, ceil, floor

    04-15-2013 09:20 AM
  2. Gergolos's Avatar
    hmm. It is not free in Germany right now... On my HTC 7 Pro (WP7.8) it says I have to pay 1,49€

    would be nice to have the app for free though :)
    04-15-2013 09:50 AM

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