# Local-first Realtime Apps with Expo and Legend-State

DevFeed: [Local-first Realtime Apps with Expo and Legend-State](<https://devfeed.tech/articles/local-first-realtime-apps-with-expo-and-legend-state-440.md>)

Original publisher: [Read original article](<https://supabase.com/blog/local-first-expo-legend-state>)

Author: Jay Meistrich; Thor Schaeff

Published: 2024-09-23T07:00:00Z

Content type: tutorial

Language: en

Sources: [Supabase Blog](<https://devfeed.tech/sources/supabase-blog.md>)

Topics: [Local-First](<https://devfeed.tech/topics/local-first.md>), [Expo](<https://devfeed.tech/topics/expo.md>), [React Native](<https://devfeed.tech/topics/react-native.md>), [Supabase](<https://devfeed.tech/topics/supabase.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [Persistence](<https://devfeed.tech/topics/persistence.md>), [Database](<https://devfeed.tech/topics/database.md>), [Web](<https://devfeed.tech/topics/web.md>)

Tags: [code](<https://devfeed.tech/tags/code.md>), [data](<https://devfeed.tech/tags/data.md>), [database](<https://devfeed.tech/tags/database.md>), [local-first](<https://devfeed.tech/tags/local-first.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [multiplayer](<https://devfeed.tech/tags/multiplayer.md>), [offline](<https://devfeed.tech/tags/offline.md>), [persistence](<https://devfeed.tech/tags/persistence.md>), [realtime](<https://devfeed.tech/tags/realtime.md>), [sync](<https://devfeed.tech/tags/sync.md>), [tutorial](<https://devfeed.tech/tags/tutorial.md>), [web](<https://devfeed.tech/tags/web.md>)

## AI overview

A tutorial on building local-first realtime web and mobile apps with Expo, React Native, Legend-State, and Supabase. It explains offline data access, local persistence, automatic synchronization across devices, and the project dependencies needed to create a new Expo app.

## Source excerpt

Build local-first realtime web and mobile apps with Expo, Legend-State, and Supabase.