Blogsby GlyphNov 11
How five web developers built an iOS keyboard extension with Expo
Supernova's five web developers run three Expo apps, including Superflow, a voice keyboard with a 17,000-line Swift iOS extension.
Expo Blog the company blog of Expo: latest posts and feed
Expo · Company blog · 9.5 a month · 68 posts since Apr 2, 2026
Nov 10
How to iterate faster with Expo, Supabase, and AI
Quilia's only developer ships five JavaScript updates a day. Here's the agent loop, Expo pipeline, and Supabase setup that make it possible.
Nov 9
How many engineers does it take to build a social network?
I built and launched Pollzy on iOS and Android as a solo developer, despite having never built a mobile app before.
Nov 6
Inside the new JNI layer in Expo Modules 2.0
Kolibri is the JNI library under Expo Modules 2.0 on Android. Calls into C++ objects are up to 51 times faster than with fbjni.
Nov 3
How a solo dev hit #2 in the Dutch App Store with this education app built on Expo
A solo developer with no native mobile experience shipped Samio in seven languages and reached #2 in paid Education on the Dutch App Store with no ad budget.
Nov 2
Apple Developer Program explained: free vs paid
You can build and run an Expo app on your iPhone for free. Here is how far you get, and the exact moment you need the $99 a year Apple Developer Program.
Oct 31
A WebGPU cat puzzle game shipped in three days on Expo, with an AI agent as the QA team
Purrkour renders every cat, box and sound in code with TypeGPU and react-native-webgpu, and went from first commit to App Store-ready in three days.
Oct 27
Introducing @expo/agent-cli: the CLI designed for agents
Meet @expo/agent-cli, a CLI that helps coding agents understand Expo projects, run apps, and navigate local and cloud development workflows.
Oct 24
A 30,000-line Rust GPU engine on Expo, and 120,000 installs without ads
Doodraw wraps a 30,000-line Rust engine in one Expo app for iPhone, iPad, Android and Windows, and passed 120,000 installs in 180+ countries with no ads.
Oct 23
Supporting iPhone Duo with Expo: a developer guide
How to ready your app for iPhone Duo: SDK 58 changes, Expo Router, new safe area insets, and new hinge and reserved region APIs.
Oct 21
How to upgrade to SDK 58
Upgrade your app from SDK 57 to SDK 58 with your coding agent and the expo-upgrade skill, or by hand, and check the breaking changes most likely to affect it.
Oct 20
Xcode 27 replaced Simulator.app. Expo CLI and expo-device-hub already know
SDK 58 boots simulators through Xcode 27's Device Hub, and the new expo-device-hub plugin puts your simulators and emulators in a browser tab.
Oct 19
Introducing expo-app-intents: Siri, Shortcuts, Spotlight, and Apple Intelligence for Expo apps
expo-app-intents brings Apple's App Intents to Expo apps, so people can use your app through Siri, Shortcuts, Spotlight, and Apple Intelligence.
Oct 14
Relaunching TeamReach: how OTA updates saved a 5,000,000-user cutover
TeamReach moved 5,000,000 active users to a rebuilt app overnight. Twelve OTA updates over three days fixed what testing missed, for about $4,000.
Oct 8
Your skills need an evaluation mechanism
How Expo tests whether coding agents actually find and use its skills, with an eval harness in CI and lessons from catalog truncation.
Oct 2
You automated your build. Your growth is still manual
Growth compounds when its parts feed each other. How the store, content and proof loops work, where they stall, and why the slowest leg is the manual one.
Oct 1
Live Activities with Expo, End to End: Client and Backend
Build an iOS Live Activity end to end with Expo: a TSX widget compiled to SwiftUI, per-activity push tokens, and the APNs backend that keeps it live.
Sep 29
Agentic CI for Expo apps with TesterArmy
Leverage EAS workflows to build and run agentic tests on your Expo app in minutes with TesterArmy.
Sep 22
What if your app could fix itself?
With EAS Workflows and EAS Simulator, a bug report becomes a pull request with a fix and recordings showing it works.
Sep 14
You don't need a Mac to develop iOS apps
Meet EAS Simulator, Expo's new service that gives every developer and every coding agent an iPhone in the cloud.
Sep 11
Why Expo is a great fit for new and existing apps
What is Expo: the React Native framework for native iOS and Android apps. React Native vs native tradeoffs, Expo Modules, CNG, and AI agents on one ship path.
Sep 10
Can you go 24 hours using only Expo apps?
I went a full day using only apps made with Expo. It mostly worked. The gaps tell you what to build next.
Sep 8
An early look at Expo Modules 2.0
Expo Modules 2.0 turns a native module into an annotated Swift or Kotlin class. No DSL, no boilerplate, and up to 5.6x faster calls. Try it on iOS in SDK 57.
Sep 3
12 AEO practices to make your documentation AI-ready
AEO is the new hotness - if AI can’t see it, does it even exist? In this blog, we will cover 12 tips how to make your docs accessible to AI agents.
Aug 28
Pasting images into TextInput should not be this hard
How a small paste interaction in a chat app became expo-paste-input, a native Expo module that adds image, GIF, and sticker paste to React Native TextInput.
About this blog
Expo's own blog on expo.dev, found by the daily check.
Posts per week, last 26 weeks
9.5 a month over the last six months (or since the feed's oldest post)
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Developer tools (37), AI and agents (7), Product and company (6) in the last six months.
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Expo on Companies (companies.fru.dev)Across Glyph:calendar·Roundup·Downtime·problems·Changefeed·socials·startups
History
Listed on Blogs Sep 28, 2026. No changes to its feed, status or cadence since.