Lock It Up: Android 17’s Latest QPR2 Beta Introduces a Built-In App Lock

Android 17’s latest QPR2 beta introduces a built-in app lock to enhance user privacy and security. The feature, spotted by 9to5Google, was introduced with the Android 17 QPR2 beta 3 build released recently. This app lock functions similarly to iOS’s existing feature, allowing users to set a passcode or biometrics (such as face ID or fingerprint) to lock specific apps, like social media or messaging platforms.

Once locked, unauthorized users must provide the correct passcode or biometric data to access the app, preventing them from snooping, making purchases, changing settings, or accessing personal data. Additionally, the app lock disables notifications and prevents widgets or shortcuts from appearing on the home screen. Users can manage the app lock feature in the settings under Security & Privacy, enabling it for multiple apps simultaneously or individually by long-pressing the app icon on the home screen or locating it in the app drawer.

However, it's important to note that AI agents and services authorized to access app data can still reach the app's content, so removing permissions may be necessary to fully lock the app. Currently, the app lock feature is available only on Pixel devices running QPR2 beta 3, and Google plans to roll it out to more devices, including Samsung, upon the full release of QPR2 in December.

Although Google has a history of testing features and then removing or saving them for future launches, it appears unlikely in this case. The built-in app lock feature would level the playing field with iOS, which has had app lock functionality since iOS 18. Android users have previously relied on third-party apps or individual OEM features to implement privacy-based app locks, but these solutions often lack robust security features.

Android 17’s app lock should help address some security concerns and standardize the feature across Android devices, providing a valuable safeguard against unwanted access for those looking to protect their personal information.