Google is finally adding a system-level privacy feature to Android 17 that makes it much safer to hand your phone to someone else. The feature, currently known as native App Lock, allows you to lock individual apps behind a PIN, pattern, password or biometric check such as fingerprint or face unlock.
It is a capability that iPhone users have been able to rely on for years through Guided Access, and more recently through individual app locking with Face ID. For Android users, it solves a very familiar problem: you want to show someone a photo, let a child play a game, or lend your phone for a quick call, but you do not want them to see your banking app, work emails or private messages.
This new Android 17 privacy feature does not claim to offer perfect security, but it does add another important layer of privacy for everyday sharing.
Android 17 Is Getting a Useful New Privacy Feature
For years, Android has included a basic tool called App Pinning, sometimes called Screen Pinning. You can find it under Settings > Security and Privacy > App Pinning, where you can pin an app to the display until you unpin it. With the screen pinned, the other person can use only that app.
The new feature in Android 17 goes significantly further. According to code discovered by Android Authority in Android Canary builds, Google is working on a native App Lock that is directly baked into the operating system, not dependent on third-party overlays.
Unlike third-party app lockers that depend on System Overlay access, Google’s implementation will use a new SET_APP_LOCK intent action to lock apps behind a privacy wall. It will be able to check the system exemption list and act on its current lock status, which means it should be more reliable and standardised across devices.
Many Android skins from Samsung, OnePlus and Xiaomi have offered their own app lock for years, but Pixel phones have lacked a native option. Android 17 should add the option straight into the operating system, which means every Android brand will eventually have it and the approach will be unified.
How Android 17’s New Privacy Feature Works
Based on verified code strings found in Android Canary and Android 17 QPR1 Beta 6, here is how the feature is expected to work when it ships:
- Lock from the home screen: You will be able to lock apps directly from your Pixel’s home screen. The option to lock an app will appear in the quick actions menu when you long-press an app icon, allowing you to secure specific apps without opening Settings.
- Lock multiple apps at once: Newly discovered strings in QPR1 Beta 6 reveal that users will be able to lock multiple apps at once directly via Settings, moving away from the tedious one-by-one setup seen in the earlier Canary build.
- Biometric protection: Once locked, an app will require biometric authentication such as fingerprint or face unlock, or your device PIN, pattern or password before it opens.
- Private notifications: After an app is locked, its notifications will be hidden, along with any associated shortcuts and widgets. Code from January’s Canary 2601 build suggests locked apps will still show notifications but will hide the content to preserve privacy.
- More flexible than Private Space: This new API allows the default launcher to lock apps without the restrictions of Private Space, which completely hides apps in a separate container. App Lock keeps apps visible on your home screen but gated.
Google notes that certain AI features, like Gemini’s screen automation, may still be able to interact with locked apps in limited ways, but full access will require authentication. Code in QPR1 Beta 6 also shows Google has not dropped the idea despite it being missing from the stable Android 17 launch.
Why This Matters When You Hand Someone Your Phone
Most people have experienced that brief moment of anxiety when handing over their phone. You want to be helpful, but you also know your phone contains your most personal information.
This Android 17 privacy feature helps in everyday situations that many UK users will recognise:
- Handing your phone to a friend to show a single photograph, without worrying they might swipe to other albums.
- Letting a child use your phone to watch a video or play a game, while keeping messages, email and banking apps locked.
- Allowing a colleague to make a quick call or view a document, without exposing work-related apps that contain sensitive information.
- Lending your phone temporarily at a shop, reception desk or to family, while keeping your private apps protected.
- Showing someone directions or a web page, knowing your notifications will not reveal private message content on the lock screen.
It does not provide complete device security and should not be described as unhackable or impossible to bypass. Instead, it makes temporary phone sharing safer and reduces the risk of accidental privacy exposure.
iPhone Users Have Had a Similar Feature for Years
Apple’s equivalent has existed for many years under the name Guided Access. In Accessibility settings, you can enable Guided Access to limit your iPhone to a single app before you hand it off. It is often described as a quick and dirty guest mode.
To set it up, you open the Settings app, tap Accessibility, then tap Guided Access and turn the feature on. You can set a passcode or enable Face ID or Touch ID to end a session. Once configured, you simply open the app you want someone else to access and triple-click the side button to activate Guided Access. The feature immediately locks the device within that application.
In addition to restricting navigation, Guided Access also offers further controls that allow users to disable touch input on certain areas of the screen, disable hardware buttons, and prevent the device from going to sleep. It is particularly useful for parents, teachers and retail displays.
More recently, iOS has added the ability to lock individual apps behind Face ID, bringing it closer to what Android 17 is now building natively.
Android 17 vs iPhone — What’s the Difference?
Both platforms now aim to solve the same problem, but their implementations differ.
| Feature | Android 17 | iPhone |
|---|---|---|
| Privacy when lending your phone | Native App Lock to lock specific apps + existing App Pinning to lock to one app | Guided Access locks to single app + individual App Lock with Face ID/Touch ID |
| Restricting access | Locks selected apps, hides notification content, shortcuts and widgets | Locks to one app, can disable touch areas, hardware buttons and motion |
| Setup | Long-press app icon > Lock, or Settings > Security & Privacy > More security & privacy (in development) | Settings > Accessibility > Guided Access > Turn on > Set passcode |
| Supported devices | Pixel phones first via QPR1, then other manufacturers adopting Android 17 | All iPhones supporting iOS 16 and later |
| Availability | In development – spotted in Canary and QPR1 Beta 6, missing from stable launch | Available now for several years |
Android’s approach is arguably more flexible for everyday use because you can lock banking, messaging or work apps while still allowing the rest of the phone to be used normally. iPhone’s Guided Access is more restrictive, which can be better when you want to hand over one app and nothing else.
When Will Android Users Get the Feature?
Google’s Android 17 stable update shipped without a native App Lock feature for the Pixel 10 Pro and the rest of its lineup, and it is still missing from the newest Android 17 QPR1 Beta 6 build in terms of user interface. However, code inside that beta shows Google has not dropped the idea and is actually expanding App Lock.
TL;DR from recent teardowns: Although missing from the stable Android 17 launch and recent Canary builds, code in Android 17 QPR1 Beta 6 proves Google is still actively developing native App Lock for Pixels. Newly discovered strings reveal users will be able to lock multiple apps at once directly via Settings.
Pixel phones are expected to receive it first via a Quarterly Platform Release feature drop. Other manufacturers like Samsung and OnePlus already have their own implementations, so the native version will primarily benefit Pixel users initially and help standardise the experience across the platform later.
Do not assume universal availability until Google announces a stable rollout. If you are on Android 17 today, continue to use App Pinning or your manufacturer’s existing app lock until the native version arrives.
Android 17 Has Other Privacy Improvements Too
App Lock is not the only privacy change in Android 17. Google announced several other improvements at The Android Show: I/O Edition in May:
- Contact Picker: Similar to the Photo Picker from Android 13, Android 17 will apply the same privacy protections to contacts. Apps can ask for only specific fields, like a phone number or email, instead of your entire address book.
- Location button: Instead of handing over your location to an app indefinitely, you now get a simple, dedicated button for one-time location sharing.
- Mark as lost with biometrics: Find Hub’s Mark as lost feature in Android 17 now lets the owner lock the device with biometric authentication, so thieves who have obtained your PIN cannot turn off tracking.
- Stronger PIN protection: Android 17 slashes PIN guess attempts from 1,800 to just 20 and adds longer wait times between failed attempts, plus Automatic SIM Lock protection under Settings > Security & Privacy.
Taken together, these updates show Google is focusing on reducing all-or-nothing permissions and making theft much harder.
What This Means for Android Users
For most people, this is a practical quality-of-life improvement rather than a headline-grabbing feature. It adds another layer of privacy without complicating how you use your phone. You can keep sensitive apps locked by default, knowing that even if someone borrows your phone for a minute, they will not stumble into private content.
It also means parents can feel more comfortable handing a phone to a child, and professionals can share their device briefly without worrying about work apps. For Pixel users who have not had an official app lock until now, it finally brings parity with other Android brands and with iPhone.
Key Takeaways
- Android 17 is developing a native App Lock that lets you lock individual apps behind PIN, pattern or biometrics.
- The feature was spotted in Android Canary and QPR1 Beta 6, but was missing from the initial stable Android 17 launch.
- Once locked, apps hide notification content, shortcuts and widgets to preserve privacy.
- iPhone users have had Guided Access for years to lock to a single app, plus newer individual app locking with Face ID.
- Android 17 also adds Contact Picker, one-time location button, biometric Mark as lost and stronger PIN protections.
- Pixel phones are expected to get App Lock first, with broader Android adoption to follow.
Conclusion
The new Android 17 privacy feature is a welcome catch-up rather than a revolution, and that is exactly why it matters. By adding a native App Lock that works at the operating system level, Google is making everyday phone sharing safer and more private, just as iPhone users have been able to do with Guided Access.
It does not provide complete privacy or perfect security, but it does help protect sensitive information when you hand your phone to someone else. For Android users waiting for a consistent, built-in way to lock banking, messaging and work apps, Android 17’s QPR1 update looks set to finally deliver.

