Private Space

AppWizard
January 26, 2026
Android Authority has reported on a forthcoming App Lock feature expected to debut with Android 17, which will enhance user privacy by allowing management of app notification content. Code found in the January developer build of Android Canary 2601 indicates that while apps protected by App Lock will still send notifications, sensitive content will be obscured. Notifications may only show generic alerts like "New message" or "New notification." Users can secure individual apps with a password, PIN, or biometric lock, and can choose to disable notifications from locked apps entirely. This feature is anticipated to first appear on Google Pixel devices, with uncertain availability on other brands. App Lock will function even when the phone is unlocked, distinguishing it from existing privacy features like Private Space, which requires apps to be relocated to a secure area. Currently, developers implement their own app locks, but App Lock aims to provide a universal solution for securing any app on a device.
AppWizard
December 11, 2025
Android 17 introduces a system app locking feature, enhancing mobile security with a new permission structure called LOCK_APPS, allowing only system apps and designated launchers to execute this functionality. This feature utilizes the Biometric Prompt API for user authentication via fingerprint, facial recognition, or PIN. Users can lock or unlock apps by long-pressing the app icon on the launcher, which sends a SETAPPLOCK request to Android's core security service. The app lock will only be available on handheld devices, excluding Android Automotive, Wear OS, and Android TV. The feature is expected to debut later in the rollout of Android 17, benefiting Xiaomi devices and HyperOS.
AppWizard
December 10, 2025
The upcoming Android 17 update is expected to introduce a native App Lock feature, addressing the lack of built-in app locking solutions for Pixel users. Currently, Android's Private Space feature is cumbersome and not user-friendly, leading many to rely on third-party app lockers, which pose security risks. The new App Lock feature, hinted at in the recent Android Canary build, will include an App Lock API requiring specific permissions and will be accessible to all launchers. It aims to provide a more secure and reliable option for locking apps, potentially utilizing the Biometric Prompt API for authentication. However, the feature is not yet active and is unlikely to be released with the upcoming Android 16 quarterly update, with the earliest expectation for availability being with Android 17. Additionally, it remains uncertain how notifications from locked apps will be managed regarding content visibility.
AppWizard
December 10, 2025
Google is developing a system-level App Lock feature for Android 17, allowing Pixel users to secure individual applications with biometrics or a PIN. Recent Android Canary builds reveal a new API for integrating this feature into the default home screen launcher. This built-in App Lock aims to enhance user privacy by providing a straightforward way to protect sensitive apps without relying on third-party solutions. The implementation will allow users to long-press an app icon to lock it, with authentication options through Android’s BiometricPrompt. The feature is currently in early stages, with flags governing it still disabled. Android 17 is expected to be the earliest release for this feature. Unlike Android's Private Space, which isolates apps in a separate profile, the App Lock will allow easier access to frequently used applications. A system-level App Lock would offer stronger protection than third-party app lockers and align Pixel devices with OEM skins that already provide similar functionalities. Key questions remain regarding notification management and enterprise scenarios as the feature approaches release.
AppWizard
November 13, 2025
Google has extended the availability of its Journal app to users of the Pixel 8 and Pixel 9 series, in addition to the Pixel 10, as announced during the November 2025 Feature Drop. The app is currently exclusive to these devices and will not be available on non-Pixel smartphones. The Journal app functions as a personal digital diary and utilizes Google's advanced AI technology, Gemini Nano. Older models like the Pixel 7 cannot access the app due to hardware limitations. The November 2025 Feature Drop also includes notification summaries, Scam Detection for Pixel 6 and newer models in the U.S., and a “Wicked: For Good” theme with custom design elements.
AppWizard
July 16, 2025
Samsung has addressed a vulnerability in its Secure Folder feature that previously allowed individuals with physical access to a device to view hidden apps and photos. This flaw arose from the Secure Folder being classified as a "work profile," which certain system components did not recognize as secure. With the release of One UI 8, Samsung has reclassified Secure Folder as a "private" profile, ensuring it is treated as a secure space by Google’s components. This change prevents unauthorized access to its contents, but the Secure Folder must be fully hidden for enhanced protection. However, it currently does not integrate with third-party launchers, as Samsung has not yet implemented the necessary APIs for compatibility.
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