Test Generated Purchase Code Before You Touch Sandbox — Automating Refunds, Expiration, and Failures with SKTestSession
Rork Max generates StoreKit 2 code that proves people can buy. It does not prove refunds, expiration, or failed purchases are handled. Here is how to cover those paths with SKTestSession before you ever open Sandbox.
On-Device Image Classification: TFLite on React Native or Core ML on Rork Max — How I Chose After Building Both
Adding on-device image classification means choosing between TFLite on React Native and Core ML on Rork Max. I built the same feature both ways, measured the end-to-end breakdown, and worked out what the decision actually hinges on.
Losing HealthKit Data on Incremental Sync — Designing HKQueryAnchor Persistence
When step or sleep data double-counts or goes missing on incremental HealthKit sync, the root cause is usually HKQueryAnchor persistence. Here is a working Swift design that handles newAnchor and deletedObjects correctly and stays consistent across reinstalls and background updates.
Where Rork Max Still Falls Short — A Realistic Line Around Native Generation
An honest line between what Rork Max's native Swift generation does well and what still needs human hands, drawn from real solo-dev experience. Not hype, not dismissal — just where it genuinely fits today.
A symbolEffect Field Memo: Making Icons Move Nicely in Your Rork Max App
Animate SF Symbols in a Swift app generated by Rork Max using bounce, pulse, variableColor, and contentTransition, with working code, OS-version gating, and the mistakes I made from over-animating.
Implementing App Clips with Rork Max — delivering the core of your app the moment someone scans a code
Building on the native Swift that Rork Max produces, this note walks through the 15 MB App Clip budget, receiving the launch URL, and handing state off to the full app.
The Termination That Never Shows Up as a Crash — Reading JetsamEvent in Rork Apps
Crashlytics is silent, yet reviewers write that the app closes by itself. Most of the time the OS killed it for exceeding its memory limit. Here is how to read JetsamEvent reports and design an image-heavy app's memory budget from measured values.
Getting Rork Max's Swift Through Swift 6's Strict Concurrency Checking
A field record of taking a Rork Max-generated SwiftUI app through Swift 6 complete concurrency checking: 217 warnings cleared target by target, where @MainActor actually belongs, and measured before/after numbers.
Working Around Rork Max's 20-Geofence Wall with Dynamic Re-registration
In a native Swift app generated by Rork Max, geofences you registered quietly stop firing past a certain count — and it's almost always iOS's silent limit of 20 monitored regions per app. Here's a dynamic re-registration design that keeps only the nearest 20 live, plus a Swift implementation you can drop in.
Migrating Rork Max SwiftUI to @Observable: Narrowing the Re-renders ObservableObject Was Spreading
Rork Max tends to generate SwiftUI apps built on ObservableObject and @Published, where a single state change re-evaluates every subscribing view. Moving to the Observation framework's @Observable narrows invalidation to the property level. Here is the migration path, plus the view-body execution counts I measured in Instruments before and after.
Opening Your Rork Max App to Apple Intelligence — Designing App Intents Assistant Schemas and Handling What Doesn't Fit
How to make actions in a Rork Max-generated Swift app callable from Apple Intelligence using App Intents Assistant Schemas — mapping to the fixed schemas, routing what doesn't fit, availability fallbacks, and on-device testing.
Rork Max (Swift) or the Standard Version (React Native): How to Decide as a Solo Developer
Stuck between Rork Max's native Swift and the standard React Native version? Here is a practical decision framework built from a solo developer's perspective, weighing cost, feature boundaries, and how easy each path is to migrate later.