Guides for app store screenshots, ASO creative strategy, screenshot tools, templates, localization, and the release workflow around them.
Start with a template
Pick a responsive template, add your app screens, and export the sizes each store needs.
5 articles on app screenshots, ASO, tools, and release workflows.
Inspection commands and safe cleanups for the tools that fill a development Mac, split into generated output, re-downloadable caches and data worth keeping, with a read-only report and real measurements.
Every Git worktree gets its own Xcode DerivedData folder, and removing the worktree leaves it behind. Map folders to worktrees, spot the orphans and delete only those with a tested report script.
Copy-ready simctl recipes for the Simulator tasks you repeat, each with prerequisites, the full command sequence and the result we saw on Xcode 27.2, including the failure cases.
Match the exact error to its cause: missing Command Line Tools, the wrong developer directory or a Terminal using a different Xcode. Each fix has a diagnostic command, real output and a check.
A tested reference for Xcode storage: what each folder holds, what disappears when you delete it, what comes back, and what to keep. Includes a read-only storage report script.
Use the guides, then make the screenshot set. Start from a responsive AppScreens template, localize captions, and export store-ready sizes from one design.
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