Our presets are created for all skin tones. Before launching a new preset collection, each preset undergoes testing with dozens of different skin tones to deliver beautiful results. That said, you may find that the presets work perfectly, or you may find that the skin is slightly too dark, too light, or too orange.
In the rare event that the presets sightly alter your skin tone, you'll want to adjust the orange bar. The orange bar is where skin tones fall. If adjustments need to be made to the skin tone, we highly recommend adjusting the orange luminance and the orange saturation sliders ever so slightly!
 To get to the orange bar on the free Lightroom mobile app, you'll click the Color tab, which is located in the bottom menu where you see the crop, light, presets, etc tabs. Once you click color, you will click the Color Wheel Icon next to Mix. From there, you'll click the Orange Circle.