Useful developer links:
REDUX sandbox: https://codesandbox.io/s/github/reduxjs/redux/tree/master/examples/todos?file=/src/components/App.js
React Native: https://reactnative.dev/docs/getting-started
React Navigation: https://reactnavigation.org/docs/getting-started
Formik: https://jaredpalmer.com/formik/docs/overview
React Native Elements: https://react-native-elements.github.io/react-native-elements/docs/getting_started.html
React Native + Formik + Yup example: https://medium.com/@jan.hesters/unleash-the-power-of-easy-and-efficient-forms-in-react-native-with-formik-and-yup-9210e43794eb