For most people, yes, you can turn analytics sharing off with no real downside. Share iPhone Analytics sends Apple hardware and performance details and data about how you use your device and apps. Android’s Usage & diagnostics sends Google things like battery level, how often you use apps and the quality of your connections. Your phone works exactly the same without them. What you give up is a small contribution to bug fixes and product improvements.
Turning them off is also a smaller privacy step than it sounds, because it doesn’t touch what individual apps collect on their own. Both halves are below.
What does Share iPhone Analytics send to Apple? #
Apple’s Device Analytics privacy page says iPhone Analytics “may include details about hardware and operating system specifications, performance statistics, and data about how you use your devices and applications.” Think crash logs, battery and performance stats, and which features get used.
Two details are worth knowing:
- It’s opt-in. Your iPhone asks during setup. If you said yes then, it stays on until you change it.
- Apple applies privacy techniques before sending. Apple says personal data in these reports is “subject to privacy-preserving techniques such as differential privacy, or is removed from any reports before they’re sent to Apple.” Differential privacy adds statistical noise so Apple can see trends across millions of phones without learning about any one person.
The same settings screen holds several related switches. Depending on your iOS version and which Apple devices you own, you’ll see options such as Share With App Developers, which passes crash and usage data to the makers of apps you use, Share iCloud Analytics, and Improve Siri & Dictation, which lets Apple keep and review samples of audio from your Siri and dictation requests.
What does Android’s Usage & diagnostics send to Google? #
Google’s Usage & diagnostics help page lists examples of what it shares: battery level, how often you use your apps, and the quality and length of your network connections over mobile data, Wi-Fi and Bluetooth. Google uses it to fix problems and improve Android and its apps.
Phone makers often add their own data-sharing options on top, such as diagnostic reports and marketing or “customization” services. Where they live varies by brand, so search the Settings app for “diagnostic” and “customization” to find them.
How to turn off analytics sharing on iPhone #
- Open Settings.
- Tap Privacy & Security.
- Scroll down and tap Analytics & Improvements.
- Turn off Share iPhone Analytics (it may read “Share iPhone & Watch Analytics” if you have an Apple Watch).
- Review the other switches on the same screen. Turn off Improve Siri & Dictation if you don’t want Apple keeping audio samples, and Share With App Developers if you’d rather app makers not get your crash and usage data.
How to turn off Usage & diagnostics on Android #
These are Google’s steps. The menu names can differ slightly between phone brands.
- Open Settings.
- Tap Google, then the menu for more options, then Usage & diagnostics.
- Turn Usage & diagnostics off.
Google notes this needs Android 8.0 or later. Then search Settings for “diagnostic” to catch any separate switch from your phone’s manufacturer.
What do you lose if you turn analytics off? #
Very little that you’d notice.
| Setting | What it helps | What happens when it’s off |
|---|---|---|
| Share iPhone Analytics | Apple spots crashes and battery problems across many phones | Nothing visible changes on your phone |
| Share With App Developers | App makers see crashes in their apps | Developers may take longer to find bugs you hit |
| Improve Siri & Dictation | Apple improves voice recognition using stored audio samples | Siri and dictation keep working as before |
| Android Usage & diagnostics | Google improves Android and its apps | Nothing visible changes on your phone |
If you run into a bug and want it fixed, leaving analytics on does help the company find it. That’s a reasonable choice. Just make it on purpose.
Does turning off analytics make your phone private? #
It helps at the margins. It does not stop:
- Apps from collecting their own data. Google says plainly that turning off Usage & diagnostics won’t stop apps from collecting data on their own. Most apps ship with their own analytics and advertising tools.
- Account-level tracking. Your Google or Apple account activity, such as search, location history and app activity, has separate controls.
- Ad tracking. On iPhone, that’s App Tracking Transparency. On Android, it’s the advertising ID.
Those settings matter more than analytics. We walk through them in phone AI privacy settings for iPhone, Pixel and Galaxy. To judge individual apps, read their store privacy labels, which we explain in AI app privacy labels explained.
How is analytics different from federated learning? #
They’re related ideas that often get lumped together.
Analytics sends reports about how your device behaves to the company, usually with techniques like differential privacy applied first.
Federated learning keeps the raw data, like what you type, on your phone. The phone trains a small update to a shared model and sends only that update. Google has used it for keyboard suggestions. It’s a clever way to improve AI features without collecting your text, but your phone still sends something derived from your data.
Our federated learning explainer covers what those updates can and can’t reveal, and which phone features use them.
What about AI apps you install? #
Your phone’s analytics switches don’t cover third-party apps, and AI chat apps deserve a close look because of what people type into them. A cloud chatbot receives every message by design. Even an app that runs its model locally can still include analytics tools that report how you use it.
Personal LLM runs open models on your phone’s own chip, and your chats, photos and settings stay there. Its usage stats are kept on the device too. The free app shows ads from Google AdMob, which may collect device information to serve them. On iPhone, the app asks for App Tracking Transparency permission, and if you decline, ads are non-personalized. The app itself has no account, no cloud sync and no analytics on your conversations, and when you’re offline, no ads load at all.
Frequently asked questions #
Is it safe to share iPhone analytics? #
Generally, yes. Apple says the data is protected with techniques like differential privacy or stripped of personal details before it’s sent. Sharing is still optional, and turning it off doesn’t affect how your phone works.
Will turning off analytics stop apps from tracking me? #
No. It only covers data sent to Apple or Google by the operating system. To limit tracking by apps, decline App Tracking Transparency prompts on iPhone, delete or reset your advertising ID on Android, and remove apps you don’t trust.
Does Improve Siri & Dictation record my conversations? #
It doesn’t make Siri listen more. It lets Apple store and review samples of audio from requests you already made to Siri or dictation. Turning it off stops that sharing. Our voice assistant privacy guide covers the rest of Siri’s and Gemini’s voice settings.
Should I turn off Share With App Developers? #
It’s a judgment call. It helps app makers fix crashes you run into. If you’d rather they get nothing beyond what their own apps collect, turn it off. Your apps will keep working the same way.
Does turning off Usage & diagnostics affect my Google account? #
No. It controls diagnostic data from your device. Your Google account’s activity controls, such as Web & App Activity and location history, are separate settings in your Google account.