Add your icons

NoniGPSPlot Pro allows you to use your own icons for points of interest
They must be 92x100 px. The location pointed will be placed in 46,94. You can download a sample here.

The magenta color is considered as transparent, the image will be surrounded by white and shadow will be calculated automatically.
Copy your icons in the folder NoniGPSPlot/icons of your SmartPhone. The first launch of NoniGPSPlot can be longer.

You can then choose your image in the list: