• 2.1 App Completeness: demo login broken or a crash on launch. Test the demo login on a clean install before every submission.
• 4.8 Login Services: third-party login with no equivalent option. Add Sign in with Apple with the same prominence.
• 5.1.1 Data Collection: no in-app account deletion, or asking for data the feature does not need.
• 3.1.1 In-App Purchase: digital goods sold outside IAP, or a paywall without Restore Purchases.
• 2.3 Accurate Metadata: screenshots of an old version or features that are not in the build.
• 4.3 Spam: many near-identical apps. Merge them into one app with options, or make each one clearly distinct.
• Play Data safety: an SDK collects something the form does not declare. Check each SDK's own data disclosure page.
• Play Permissions: a sensitive permission without the declaration, or one the core feature does not need. Remove it or file the form.