---
title: Redux
description: This doc describes `jotai/redux` bundle.
nav: 4.07
---
Jotai's state resides in React, but sometimes it would be nice
to interact with the world outside React.
Redux provides a store interface that can be used to store some values
and sync with atoms in Jotai.
## Install
You have to install `redux` to access this bundle and its functions.
```
npm install redux
# or
yarn add redux
```
## atomWithStore
`atomWithStore` creates a new atom with redux store.
It's two-way binding and you can change the value from both ends.
```jsx
import { useAtom } from 'jotai'
import { atomWithStore } from 'jotai/redux'
import { createStore } from 'redux'
const initialState = { count: 0 }
const reducer = (state = initialState, action: { type: 'INC' }) => {
if (action.type === 'INC') {
return { ...state, count: state.count + 1 }
}
return state
}
const store = createStore(reducer)
const storeAtom = atomWithStore(store)
const Counter = () => {
const [state, dispatch] = useAtom(storeAtom)
return (
<>
count: {state.count}
>
)
}
```
### Examples