Expo
Expo is a mobile application development toolchain and services platform built on top of React Native. It encapsulates native modules and provides a unified build and publishing toolchain, lowering the barrier to entry for mobile development.
Core Facts
Expo is a toolchain and service platform built on top of React Native, encapsulating native modules such as camera, push notifications, and file system
Expo is an open-source framework built on React Native that allows developers to build iOS and Android apps simultaneously using JavaScript/TypeScript.
EAS (Expo Application Services) is a cloud-based DevOps service suite launched by Expo in 2021, comprising three core modules: EAS Build, EAS Submit, and EAS Update.
Timeline (last 90 days)
The Expo team has open-sourced the expo/skills project on GitHub, a collection of AI agent skills designed specifically for Expo projects and EAS.
Tools such as Expo and Maestro are used to let the AI click, take screenshots, and compare functionality on desktop, web, and mobile by itself.
The tutorial's case project CodexGram is an Instagram-style social media app built with Expo, Clerk, Convex, and NativeWind as its tech stack.
reception is a native iOS customer support chat component supporting Swift, React Native, and Expo, allowing developers to provide support, push offers, and collect positive reviews within the app.
Multica 后端使用 Go 配 Chi 路由和 SQLC 数据库访问，实时通信使用 Gorilla WebSocket，数据库为 PostgreSQL 17 加 Crypto 和 pg_trgm 扩展，前端为 Next.js，并用 Electron 和 Expo/React Native 分别做桌面端和移动端。
FlipPrice's tech stack is: Gemma 4 (vision) handles visual recognition and generating listing copy, SerpApi pulls eBay sold data, TabPFN performs personalized pricing regression locally, MongoDB stores sales history, FastAPI provides the backend interface, and Expo builds the client.
Outside's technical stack is: Expo/React Native for audio recording, an Express backend on Render, ElevenLabs Scribe for transcription, a Mastra workflow invoking the Gemma model, and ElevenLabs TTS for speech synthesis.
The project was built almost entirely in collaboration with the coding agent Codex, and AGENTS.md specifies not to trust training data knowledge about Expo and to instead fetch the corresponding SDK versioned documentation first.
This tutorial project uses Expo as the mobile framework, Clerk for authentication, Convex as the backend and database, and NativeWind for styling.
Using Expo's Native Tabs component gives you iOS liquid glass effects directly, without having to write large amounts of style code by hand.
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All Facts (20)
Expo is a toolchain and service platform built on top of React Native, encapsulating native modules such as camera, push notifications, and file system
65%VerifiedExpo is an open-source framework built on React Native that allows developers to build iOS and Android apps simultaneously using JavaScript/TypeScript.
65%VerifiedEAS (Expo Application Services) is a cloud-based DevOps service suite launched by Expo in 2021, comprising three core modules: EAS Build, EAS Submit, and EAS Update.
65%UnverifiedEAS Build可以在云端编译iOS/Android安装包，无需本地Mac环境即可构建iOS应用
90%UnverifiedExpo is a complete development platform built on top of React Native that solves the environment configuration problems in native React Native development.
60%UnverifiedTools such as Expo and Maestro are used to let the AI click, take screenshots, and compare functionality on desktop, web, and mobile by itself.
50%UnverifiedThe tutorial's case project CodexGram is an Instagram-style social media app built with Expo, Clerk, Convex, and NativeWind as its tech stack.
50%Unverifiedreception is a native iOS customer support chat component supporting Swift, React Native, and Expo, allowing developers to provide support, push offers, and collect positive reviews within the app.
50%UnverifiedMultica 后端使用 Go 配 Chi 路由和 SQLC 数据库访问，实时通信使用 Gorilla WebSocket，数据库为 PostgreSQL 17 加 Crypto 和 pg_trgm 扩展，前端为 Next.js，并用 Electron 和 Expo/React Native 分别做桌面端和移动端。
50%UnverifiedFlipPrice's tech stack is: Gemma 4 (vision) handles visual recognition and generating listing copy, SerpApi pulls eBay sold data, TabPFN performs personalized pricing regression locally, MongoDB stores sales history, FastAPI provides the backend interface, and Expo builds the client.
50%UnverifiedOutside's technical stack is: Expo/React Native for audio recording, an Express backend on Render, ElevenLabs Scribe for transcription, a Mastra workflow invoking the Gemma model, and ElevenLabs TTS for speech synthesis.
50%UnverifiedThe project was built almost entirely in collaboration with the coding agent Codex, and AGENTS.md specifies not to trust training data knowledge about Expo and to instead fetch the corresponding SDK versioned documentation first.
50%UnverifiedThis tutorial project uses Expo as the mobile framework, Clerk for authentication, Convex as the backend and database, and NativeWind for styling.
50%UnverifiedUsing Expo's Native Tabs component gives you iOS liquid glass effects directly, without having to write large amounts of style code by hand.
50%UnverifiedAI-assisted programming tools such as Cursor and GitHub Copilot, along with Expo (a React Native framework), enable people without Swift or Kotlin experience to generate runnable code through natural language and complete packaging and uploading.
50%UnverifiedThe size of a default Expo application is approximately in the 20–30MB range.
50%UnverifiedExpo's EAS Update and Microsoft's CodePush leverage the mechanism of remotely loading JavaScript bundles to push updates without going through App Store or Google Play review.
50%UnverifiedEAS Observe is a performance monitoring tool designed specifically for the Expo and React Native ecosystem, capable of measuring app launch speed and time-to-interactive for each screen on real user devices.
50%UnverifiedFrateca uses React Native (Expo) for the mobile client, Node.js + React for the web version, and Framer for the landing page.
50%UnverifiedThe Expo team has open-sourced the expo/skills project on GitHub, a collection of AI agent skills designed specifically for Expo projects and EAS.
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