import { Shadow } from 'react-native-neomorph-shadows';

...

<Shadow
  inner // <- enable inner shadow
  useArt // <- set this prop to use non-native shadow on ios
  style={{
    shadowOffset: {width: 10, height: 10},
    shadowOpacity: 1,
    shadowColor: "grey",
    shadowRadius: 10,
    borderRadius: 20,
    backgroundColor: 'white',
    width: 100,
    height: 100,
    // ...include most of View/Layout styles
  }}
>
  ...
</Shadow>

import { Neomorph } from 'react-native-neomorph-shadows';

...

<Neomorph
  inner // <- enable shadow inside of neomorph
  swapShadows // <- change zIndex of each shadow color
  style={{
    shadowRadius: 10,
    borderRadius: 25,
    backgroundColor: '#DDDDDD',
    width: 150,
    height: 150,
  }}
>
  ...
</Neomorph>

<Neomorph
  style={{
    shadowRadius: 3,
    borderRadius: 100,
    backgroundColor: '#DDDDDD',
    width: 200,
    height: 200,
    justifyContent: 'center',
    alignItems: 'center',
  }}
>
  <Neomorph
    inner
    style={{
      shadowRadius: 7,
      borderRadius: 90,
      backgroundColor: '#F19F9F',
      width: 180,
      height: 180,
      justifyContent: 'center',
      alignItems: 'center',
    }}
  >
    <Neomorph
      style={{
        shadowRadius: 7,
        borderRadius: 50,
        backgroundColor: '#DDDDDD',
        width: 100,
        height: 100,
      }}
    />
  </Neomorph>
</Neomorph>

<Neomorph
  darkShadowColor="#FF3333" // <- set this
  lightShadowColor="#3344FF" // <- this
  style={{
    shadowOpacity: 0.3, // <- and this or yours opacity
    shadowRadius: 15,
    borderRadius: 50,
    backgroundColor: '#ECF0F3',
    width: 200,
    height: 200,
  }}
/>

import { NeomorphBlur } from 'react-native-neomorph-shadows';

<NeomorphBlur
  style={{
    shadowRadius: 12,
    borderRadius: 70,
    backgroundColor: '#ECF0F3',
    width: 140,
    height: 140,
  }}
/>;

import { Animated } from 'react-native';
import { Shadow, Neomorph, NeomorphBlur } from 'react-native-neomorph-shadows';

const AnimatedShadow = Animated.createAnimatedComponent(Shadow);
const AnimatedNeomorph = Animated.createAnimatedComponent(Neomorph);
const AnimatedNeomorphBlur = Animated.createAnimatedComponent(NeomorphBlur);

...

<AnimatedShadow />
<AnimatedNeomorph />
<AnimatedNeomorphBlur />