Top 20 NuGet linechart Packages

A Xamarin binding for MPAndroidChart by Philipp Jahoda
Xamarin.Android Binding for Farshid Roohi's LineGraph. A Line Graph Chart for Android
Charting library based on ScottPlot library for easy charting of database data
Charting base library for easy charting of database data
A Xamarin binding by Lucas Teixeira for Charts (ios-charts) by Daniel Cohen Gindi, inspired by Philipp Jahoda
MindFusion.Charting for WPF is a multi-functional graphical component that draws different types of charts in 2D and 3D. It supports bar, line, area, scatter, bubble, pie, doughnut, radar, and polar charts, as well as oval and linear gauges.
Chart control (Not developed)
ChartCreator can generate custom style chart image(bar,line,pie) on the UWP platform.