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From getting started to App Store publishing. A comprehensive knowledge base for Rork Max, the AI-powered mobile app builder.
One Missing Tutorial Image Was Enough to Stop the Whole App from Launching. Moving Nice-to-Have Features Off the Required Startup Path
On some devices the app never launched at all. The cause was a design where a missing tutorial image failed the whole screen build. A small wrapper that takes optional features off the startup path, and a pre-release check.
Before You Add Payments to Your App: Deciding What to Publish for Japan's Commercial Transactions Disclosure
Selling to users in Japan can require a disclosure page under the Act on Specified Commercial Transactions, even for individuals. Compare three ways to handle your address and phone number, and the order I decide things in.
One of Your 12 Google Play Testers Dropped Out — Do the 14 Days Start Over?
When a tester leaves a closed test midway, does everyone's 14 days reset? A reading of the official Play Console help text, plus a small script that counts days per tester.
My plugins Array Was Empty, and Info.plist Still Had Nine Permission Strings
Even with an empty plugins array, every Expo package you install can add permission strings to Info.plist. I ran prebuild on SDK 58, counted them, and wrote the settings and a small audit script that remove them.
It Ran Fine in Debug, but the Release Build Died on Launch with a Resource Not Found. A File I Looked Up by Name Had Been Shrunk Away
A release-only crash at launch, caused by images and sounds looked up by a name string being removed by resource shrinking. A keep.xml written at prebuild, plus a post-build check that confirms it worked.
Before asking Rork for Apple and Google sign-in, I went looking for steps that weren't mine to take
When you ask Rork for Google and Apple sign-in, is there anything left for you in Apple Developer or Google Cloud? What the official docs say about the split, plus a small check for accidentally mixing two auth models.
Before You Ship an AI-Made App Icon or Image: A Ledger and Four Checks
Can you ship an AI-generated icon or illustration as is? Before deciding, run four checks: a provenance ledger, the tool's terms, resemblance to existing work, and store size rules, with a working script.
When Pasting the Submission Log Didn't Fix It, Read From the First Error, Not the Last Line
When a Rork App Store submission fails and pasting the log back to Rork keeps returning the same failure: a 40-line script that pulls out the first error, and how to match it against the four causes Rork's docs list.
Before Moving to Expo SDK 58, List What Disappears in Your Own Code
A small audit script that scans your project for the APIs Expo SDK 58 removes, changes, or deprecates, with the output from a test project and the pitfalls I only noticed once I ran it.
Can a Booking or Shop App Use Stripe? Apple Draws the Line at Where the Thing Gets Used
Whether a booking or shop app may take payment with Stripe or must use in-app purchase comes down to Guidelines 3.1.1 and 3.1.3. A table by what you sell, a small routing helper, and a three-line review note.
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