App store submission

App Store Submission

Instructions

App Store review is a gate every iOS app crosses. Most rejections are avoidable by knowing the rules and preparing metadata deliberately. Plan submissions; do not discover review at the end.

1. Accounts and Signing

• Apple Developer Program membership (paid) and an enrolled team.
• App ID registered with the bundle identifier that matches the Xcode project.
• Distribution certificate and provisioning profile for App Store distribution.
• App Store Connect app record created with matching bundle ID before the first upload.
• Use automatic signing for small teams; manual signing with profiles checked into secure storage for larger ones. Do not commit .p12 files to the repo.

2. App Store Connect Metadata

Required for every locale you list:

• App name (30 chars) and subtitle (30 chars).
• Promotional text (170 chars), editable without review.
• Description (4000 chars).
• Keywords (100 chars, comma-separated).
• Support URL and marketing URL.
• Screenshots for required display sizes (6.7", 6.5", 5.5", iPad 12.9" as applicable). One display size can cover others via up-scaling rules, but provide at least the 6.7" and iPad sizes explicitly.
• App preview videos (optional, 15-30s).
• Category (primary + optional secondary).
• Age rating via questionnaire.
• App icon 1024x1024 PNG, no transparency, no rounded corners.

Keep screenshots in a Figma/Sketch file under version control; update per release.

3. Privacy Nutrition Label

Since iOS 14.3, every app declares data collection in the "App Privacy" section. Inventory every SDK and backend:

Data type	Collected?	Linked to user?	Tracking?	Purpose
Email	Yes	Yes	No	Auth, account
Device ID	Yes	No	No	Analytics
Crash data	Yes	No	No	App functionality

Rules:

• Every SDK counts. Analytics, crash reporters, and ads in third-party SDKs add to your disclosures.
• "Linked to user" means it can be tied to identity post-transmission.
• "Tracking" specifically means combining with data for advertising or sharing with data brokers. Tracking requires App Tracking Transparency (ATT) prompt under NSUserTrackingUsageDescription.
• Update the label when you add/remove SDKs. Discrepancies are a rejection reason and a regulatory risk.

4. Permission Purpose Strings

Every sensitive permission needs a clear purpose string in Info.plist:

<key>NSCameraUsageDescription</key>
<string>Used to scan barcodes when adding an item to your pantry.</string>
<key>NSLocationWhenInUseUsageDescription</key>
<string>Used to find stores near you while you browse.</string>
<key>NSUserTrackingUsageDescription</key>
<string>Allows us to show more relevant ads.</string>

Be specific, user-centered, and honest. Generic strings ("for features") are rejected.

5. Export Compliance

Answer the encryption questions accurately:

• Standard HTTPS use typically qualifies for the exemption (ITSAppUsesNonExemptEncryption = false).
• Using custom crypto or proprietary protocols requires an ERN (Encryption Registration Number) and potentially US BIS filings.
• Declare in Info.plist to skip the Connect questionnaire per build.

6. Common Rejection Reasons

• Guideline 2.1 (App Completeness): broken features, crashes on launch, placeholder text.
• Guideline 2.3 (Accurate Metadata): screenshots that do not match the app, misleading promotional text.
• Guideline 3.1.1 (In-App Purchase): unlocking digital features through external payment. Must use IAP unless a reader-app or alt-payments exception applies.
• Guideline 4.0 (Design): poor UX, broken layouts, not respecting platform conventions.
• Guideline 5.1.1 (Data Collection): mandatory sign-up with no option to use app first, missing privacy policy URL.
• Guideline 5.1.5 (Location): collecting location not needed for declared features.
• Sign in with Apple: required when you offer third-party sign-in providers that are primarily social/identity (Google, Facebook).

Write a short reviewer notes text with test credentials and reproduction steps for features behind auth.

7. Build Submission Flow

1. Archive in Xcode or CI (xcodebuild -archive -exportArchive) producing a signed .ipa.
2. Upload with altool, xcrun notarytool, or Transporter. Automated CI: GitHub Actions + fastlane pilot.
3. Wait for processing (minutes to an hour) in TestFlight.
4. Distribute to internal testers, validate smoke.
5. Submit for review via App Store Connect. Attach release notes.
6. Review typically under 24 hours; complex apps longer.

8. Phased Release

Use App Store Connect's Phased Release to deliver to 1% -> 2% -> 5% -> 10% -> 20% -> 50% -> 100% over seven days. Pair with server-side feature flags and crash monitoring; see staged-rollouts.

9. Post-Release Hygiene

• Respond to reviews within a few days. Public tone matters.
• Monitor crash-free sessions and escalate on breach.
• Keep TestFlight builds flowing for the next version; do not wait a month between submissions or store cadence skills atrophy.

10. Anti-Patterns

• Starting metadata the day of submission.
• SDKs added without privacy-label review.
• Permission strings that paraphrase the OS text ("Needs camera access").
• Submitting a build that has not been on TestFlight.
• Ignoring the phased release curve and pushing 100% on day one.

Checklist

• Bundle ID, App ID, signing certs, and App Store Connect record all aligned.
• Metadata (icon, screenshots, description, keywords) complete per locale.
• Privacy nutrition label matches current SDK inventory.
• Every permission has a clear, specific purpose string.
• Export compliance declared.
• Reviewer notes provide test credentials and repro steps.
• Build has been on TestFlight for internal validation.
• Phased release enabled with a halt plan.
• Guideline-4.0 and 2.3 self-check performed on screenshots and flows.
• Sign in with Apple offered when required.