◉RORK LABJP
●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…
TAG

expo

231 articles
← Back to all tags
Related:
Rork161React Native94iOS26Troubleshooting17Android16indie developer13troubleshooting13Rork Max12EAS Build12Google Play10Indie Development9App Store9
◇ App Dev/2026-09-02Intermediate

Leave image out of eas.json and an SDK bump moves your Xcode and pnpm too

If eas.json has no image field, your builds run on the auto alias. Move one SDK alias and Xcode, Node.js, pnpm and fastlane all change together. Here is how to read the image name out of your last green build and decide whether to pin it before Xcode 27 lands.

⬡ Rork Dev/2026-09-02Intermediate

I counted how many versions expo install starts recommending after one patch bump

What expo install recommends is tied to the patch version of expo itself. I measured the ledger diff against the npm registry, how far npm install drifts, and the one check worth adding to a generated project.

◈ Rork Basics/2026-09-01Beginner

Starting with the EAS Observe free tier, and why Crashlytics stays installed

EAS Observe reached general availability on August 20. I looked into consolidating down to one monitoring service and found that native crashes are still out of scope. Here are the free-tier limits and the setup details that trip people up.

⬡ Rork Dev/2026-09-01Intermediate

Adding image paste with expo-paste-input, and moving the disappearing file:// URIs out of cache

How to let users paste images and GIFs into a chat input with expo-paste-input. The URIs that onPaste hands you are temporary files that can vanish before the user hits send. Here is the relocation code and the order I verify it on real devices.

⬡ Rork Dev/2026-08-31Intermediate

Three Minutes After the Screen Locked, My expo-audio Ambient Sound Went Silent

Why expo-audio stops playing when the screen locks, diagnosed as three separate layers: build config, audio session, and lock screen integration. The three-minute stop on Android is documented behavior.

⟐ Business/2026-08-31Advanced

After the Google Play deadline: which dormant Android apps to raise, and which to leave at 35

Apps you have stopped updating are governed by a different bar than apps you still ship. Here is how to inventory effective targetSdk across your builds and decide which apps to raise, hold, or retire.

◇ App Dev/2026-08-30Advanced

After Bumping targetSdk to 36, Which Part of Your Dependencies Should You Actually Read

I opened six real dependency AARs and counted what they contribute to my manifest. Not one declares targetSdkVersion, and twelve permissions arrive that I never wrote. Here is what to check before you submit.

◈ Rork Basics/2026-08-29Beginner

Nine Expo patches shipped in thirty days. Which one is your app actually running?

A tilde in package.json does not mean you are on the newest patch. The file that decides what actually gets installed is package-lock.json. Here is what npm did when I ran the checks myself.

⬡ Rork Dev/2026-08-29Advanced

The Remote Config keys you add after your release path closes are invisible to the build already on devices

A record of recounting what I can still change remotely before my release path closes. A key you add in the console does nothing unless a build that reads it is already on devices. Which switches to ship in the last build, and a shared-defaults bug I measured.

◈ Rork Basics/2026-08-28Beginner

Sunset.png and sunset.png: one file on your Mac, two on the build server

An image that renders locally but breaks the cloud build. The cause was filename casing. Here is the reproduction, the git behavior behind it, and a small checker with measured results.

◇ App Dev/2026-08-26Intermediate

What Android 16 ignores on tablets, and why app.json gives you no way out

Targeting API level 36 means screenOrientation is ignored on displays at least 600dp wide. Here is how to check your project without a tablet, why app.json cannot express a fix, and what the opt-out property actually restores.

◇ App Dev/2026-08-25Intermediate

Put Your Live Rork App on a Spare iPhone Before iOS 27 Ships

iOS 27 arrives in September and developer beta 7 is already out. Here is how to turn an old iPhone into a beta device, what to check first, and which fixes you can ship from JavaScript without waiting for review.