App Store Privacy Nutrition Labels: A Practical Guide to App Privacy Details

What the "nutrition label" is

Every App Store product page includes an App Privacy section, often called the privacy nutrition label. It summarizes what data your app collects and how it's used, grouped into categories like:

• Data Used to Track You
• Data Linked to You
• Data Not Linked to You

You provide this information in App Store Connect under App Privacy. Apple's App privacy details page explains the definitions in depth, and Guideline 2.3 explicitly includes privacy information as metadata that must be accurate.

This article is practical guidance, not legal advice. Privacy laws differ by region; consult a qualified professional for your specific situation.

Why it matters for ASO and conversion

The privacy label sits on your product page next to your screenshots and ratings. Shoppers increasingly glance at it, especially for finance, health, kids, and communication apps. A long "Data Used to Track You" list can make people hesitate, while a short, accurate label is a genuine selling point.

That gives you an opportunity: if your app collects little data, say so in your screenshots and description—"No account needed," "Your data stays on your device"—as long as the label backs it up. A caption that contradicts your privacy label is a fast way to lose trust and invite review problems.

Step 1: Inventory your data, including SDKs

Before touching App Store Connect, list every piece of data your app collects, including data collected by third-party SDKs: analytics, crash reporting, ads, attribution, login providers, payments, customer support chat.

For each item, note:

Apple holds you responsible for the practices of the SDKs you include. Check each SDK's documentation; many publish guidance specifically for filling in App Privacy details.

Privacy manifests

Apple also uses privacy manifests (PrivacyInfo.xcprivacy files) where apps and SDKs declare data collection and reasons for using certain APIs. Many commonly used third-party SDKs are expected to include them. Keep your SDKs updated and make sure your manifest and your App Privacy answers tell the same story. See Apple's documentation on privacy manifest files for current requirements.

Step 2: Map data to Apple's categories

App Store Connect asks about data types grouped into categories such as Contact Info, Health & Fitness, Financial Info, Location, Sensitive Info, Contacts, User Content, Browsing History, Search History, Identifiers, Purchases, Usage Data, Diagnostics, and Other Data.

Common mistakes:

• Forgetting diagnostics. Crash and performance data collected by a crash SDK still counts.
• Forgetting identifiers. Device IDs and user IDs used by analytics are data collection.
• Assuming on-device processing is collection. Data processed only on the device and not sent off it is generally not considered "collected"—read Apple's definitions carefully.
• Ignoring optional disclosure rules. Apple describes limited cases where certain data collection may be optional to disclose. Don't assume your case qualifies; check the criteria.

Step 3: Linked vs not linked, tracking vs not

These distinctions decide which box your data lands in on the product page:

• Linked to you — data connected to the user's identity, such as via an account, device, or other identifiers.
• Not linked to you — data collected in a way that isn't connected to identity (for example, properly de-identified analytics).
• Used to track you — data linked with third-party data for targeted advertising or measurement, or shared with data brokers.

If you use data for tracking, you also need to request permission through the App Tracking Transparency framework. Your label, your ATT prompt, and your actual SDK behavior must agree.

Step 4: Keep the privacy policy consistent

All apps need a privacy policy URL in App Store Connect, and Google Play requires one for apps that handle personal or sensitive user data. Your policy should describe the same data, purposes, and third parties as your label.

If you need a starting point, our privacy policy generator creates an English template you can adapt—then have it reviewed for your jurisdiction, because a template is not legal advice.

Google Play: the Data safety section

Google Play has its own equivalent, the Data safety section, filled out in Play Console. The concepts are similar but not identical:

• Data collected and data shared are declared separately.
• You state whether data is encrypted in transit and whether users can request deletion.
• Google has its own definitions of collection and sharing; don't copy your Apple answers blindly.

Keep a single internal data inventory and derive both the Apple label and the Google form from it. That prevents drift between platforms.

Using privacy in your screenshots—carefully

Privacy is a legitimate conversion message, especially in categories where users are wary. Some ways to use it honestly:

• A trust frame near the end of your set: "No ads. No tracking. Your data stays on your device."
• A caption over a real permission screen showing a clear explanation of why access is needed.
• A short line in promotional text or description about what you don't collect.

Rules of thumb:

• Only claim what the label proves. If your analytics SDK collects identifiers, you can't say "we collect nothing."
• Avoid absolute claims you can't verify, such as "100% private."
• Show permission prompts honestly. If you show a permission screen, it should match the real app.

For more on depicting permissions and sensitive data in creatives, see our guide on subscription and paywall screenshots, which covers related disclosure issues, and Guideline 2.3 screenshot rejections.

Step 5: Update with every release

Privacy labels go stale quietly. Add these to your release checklist:

• Any new SDK or SDK major version? Recheck its data collection.
• Any new feature collecting new data types (location, contacts, photos)?
• Any change in how data is used (e.g., adding ads or personalization)?
• Privacy manifest updated?
• Privacy policy updated and URL working?
• Google Play Data safety form updated to match?
• Screenshot and description privacy claims still true?

You can update App Privacy answers in App Store Connect when your practices change; don't wait for a reviewer or a user to notice the mismatch.

Checklist summary

• Complete data inventory including all SDKs
• Each data type mapped to Apple's categories and purposes
• Linked/not linked and tracking flags set correctly
• ATT prompt used if tracking
• Privacy policy URL live and consistent
• Google Play Data safety form derived from the same inventory
• Marketing privacy claims backed by the label

Bottom line

An accurate privacy nutrition label protects you in review and can improve conversion when your practices are genuinely privacy-friendly. Inventory every data flow (including SDKs), map it to Apple's definitions, keep your privacy policy and Google Play Data safety form consistent, and only put privacy claims in screenshots when the label supports them.