All Articles
Build a Toast System in Your Rork App That Survives Overlaps, Screen Readers, and Notches
When you add toast notifications to a React Native app generated by Rork, the naive version breaks in three places: two toasts overlap, screen readers stay silent, and the text hides under the notch or home indicator. This walks through a root-level queue, animations decoupled from your app tree, AccessibilityInfo announcements, and safe-area placement — all in working code.
Serving Both Plain Rork and Rork Max From One Backend — Designing an API Response Contract That Never Breaks Old Binaries
When plain Rork (React Native / Expo) and Rork Max (native Swift) both call the same Cloudflare Workers backend, the whole design centers on not breaking old binaries you cannot force-update. Wrap responses in an envelope, evolve them additively, absorb client differences with capability flags, and retire old contracts safely — shown in code.
Hardcoding Your OpenAI Key in a Rork (Expo) App Means It Gets Stolen — Slip a Thin Worker Proxy In Between
Embed an OpenAI or Gemini API key directly in the Expo app Rork generates and it can be extracted from the shipped binary. Here is why a key inside an app is never secret, plus a minimal Cloudflare Workers proxy that hides it (streaming passthrough included), simple abuse controls, and key rotation that needs no app review.
Your Rork App's Photos Look Sideways Only After Upload — Normalizing EXIF Orientation and Stripping Location Metadata
A photo that looks upright in your app rotates 90 degrees once it hits your server. The cause is the EXIF Orientation tag. Here's how to bake the rotation into pixels and strip location metadata with expo-image-manipulator before uploading.
Reclaiming the Pre-Submit Checks You Lose When Publishing Without Xcode
Rork Max's two-click publishing skips the Xcode Organizer, making it easy to miss usage strings, version bumps, and Bundle IDs. Here is a quick pre-submit self-audit you can run yourself, with how to read the generated files.
Your Notification Opens the App but Lands on Home — Routing Rork Apps by Launch State
How to make a notification tap reliably reach its target screen. We cover the three launch states — killed, background, foreground — and a pending-route design that never drops a tap that arrives before navigation is ready.
Where Should Your Rork App Store Auth Tokens? expo-secure-store and a Biometric Gate
How I moved a Rork-generated app's auth tokens out of AsyncStorage into expo-secure-store and put a biometric check in front of every read — including the size limit and sign-out gotchas I hit in production.
Add Long-Press Drag Reordering to Your Rork Favorites List Without the Jank
A practical walkthrough for retrofitting long-press drag reordering onto a Rork-generated favorites list: keeping re-renders down, respecting the worklet boundary, persisting the order, and avoiding ghost cards and scroll conflicts.
Why "Save to Photos" Fails on Only Some Devices in Your Rork App — expo-media-library Permission Scopes and Save Design
Your Rork app's image-saving feature works perfectly on your phone but fails for a subset of users. The real cause is expo-media-library permission scopes. Here is a save flow and album design that handles writeOnly permission, iOS limited access, and Android 14 partial access.
What to Decide Before Spreading One Idea Across Every Apple Platform
Rork Max can generate native Swift for iPhone, iPad, Apple Watch, Apple TV, and Vision Pro from a single idea. But 'can ship to all of them' and 'should ship to all of them' are different things. From an indie developer running several apps, here's a framework for choosing which devices to add and which to skip, reasoned backward from operating cost and usage context.
Why Your Rork List Starts Duplicating and Dropping Rows as It Grows — Cursor Pagination and Resilient Refetch State
The naive offset pagination Rork scaffolds for you quietly breaks the moment your list changes underneath the user. Here is how to move to a cursor contract, fold every fetch state into one usePaginatedList hook, and recover failed page loads with exponential backoff — implementation first.
Bugs Rork Can Fix vs. Bugs You Should Fix Yourself: A Triage Workflow for Exported Code
A practical triage workflow for telling apart the bugs Rork resolves on its own from the ones you should hand-fix in exported React Native/Expo code, with working examples.