.UGR File Extension

File used by Apophysis, a fractal flame editor; contains one or more gradients that can be applied to a fractal frame; includes custom settings such as color reversal and gradient inversion.

To create a UGR file, right-click in the gradient window, select Save Gradient..., choose the save location, name the file, and click Save.

To load a UGR file, select File → Gradient Browser..., click Open... navigate to your file, and then apply it to the current fractal flame.