A simple React Native Calendar

npm install react-native-calendario --save

yarn add react-native-calendario

import Calendar from 'react-native-calendario';

<Calendar
  onChange={range => console.log(range)}
  minDate="2018-04-20"
  startDate="2018-04-30"
  endDate="2018-05-05"
  theme={{
    weekColumnTextStyle: {
      color: 'red',
    },
    weekColumnStyle: {
      paddingVertical: 20,
    },
    weekColumnsContainerStyle: {
      backgroundColor: 'lightgrey',
    },
    monthTitleStyle: {
      color: 'blue',
    },
    nonTouchableDayContainerStyle: {
      backgroundColor: 'red',
    },
    nonTouchableDayTextStyle: {
      color: 'green',
    },
    dayTextStyle: {
      color: 'blue',
    },
    activeDayContainerStyle: {
      backgroundColor: 'lightgrey',
    },
    activeDayTextStyle: {
      color: 'red',
    },
  }}
/>

"main": "lib/index.js",