TeeChart VCL / FMX charting components library offers full set of Graph styles in 2D and 3D for data visualization, 50+ financial and statistical indicators for you to choose from together with an unlimited number of axes and 30 Palette components.
ArtfulBits aiCharts for Android is product that visualizing wide range of financial, business, engineering, and mathematical charts. Easy to learn API and tutorials allow quick start of the new component using and finishing integration in an hour.
Java library that helps you create charts
Free charts library