Google Pixel Phones Could Finally Get Native App Lock with Android 17

Since 2011, Android users have been able to enjoy a host of App Lock applications on their smartphones for data privacy. While most Android OEMs have started implementing this feature into their software skin, the core Android OS still lacks native App Lock functionality. Now, that is set to change with Android 17.

Android 17 will reportedly bring built-in App Lock to Pixels

Google recently released the 2512 Android Canary update to Pixel smartphones. This Android developer-focused build brought several new kernel-level changes, including a new LOCK_APPS permission flag. The good folks over at Android Authority were able to dig deeper and find a new native App Lock API. This could mean only one thing – Google Pixel phones are finally getting a built-in App Lock.

App Lock feature shown on an Android smartphone with an open Laptop backdrop — Image Credit: quietbits/ Shutterstock

However, it is not coming anytime soon. As per the publication, this new App Lock flag is disabled for Android 16 and is most likely being prepped for Android 17. The current implementation is hidden behind a kernel-level restriction, which makes it incapable of working with internal system apps and triggering HOME role.

Once live, the new App Lock functionality will be implemented on a kernel level. This means that, unlike third-party App Lock apps, which depend on System Overlay access, Google's implementation will be on a code-level, directly baked into the Android 17 DNA.

Android 17 App Lock API trigger prompts — Image Credit: Android Authority

The publication claims that the upcoming feature will make use of a new SET_APP_LOCK intent action to lock apps behind a passcode and biometric privacy wall. It will then validate the request check of the system launcher to trigger its entry. It will be able to check the system exemption list and act on its current lock status.

In layman's terms, with App Lock being baked into Android 17, Pixel users will be able to seamlessly lock their apps without needing to grant vital system permissions to third-party apps. It will work across Launchers to ensure the continuity of the functionality using Android's Biometric Prompt API.

That said, it is still unclear when and how this App Lock integration will work. Google can also enable some exclusive kernel-level features, which Android OEMs can then use with their App Lock implementation to better their offering. All in all, it will end Pixel owners' reliance on third-party options altogether.