Chat Privacy Lock

Privacy Policy

Learn how information and permissions are handled when you use private notes, file storage, notification archiving, access controls, and backup features.

Effective date: October 26, 2026 Privacy & permissions
At a glance

Chat Privacy Lock is a utility for organizing private notes, files, imported chat records, and notification previews. Information handling depends on the features you enable and the configuration of integrated services. Please read this policy alongside the app's permission prompts and settings.

01Information handled by the app

Depending on the features you use, the app may store or process:

  • Notes, folders, and content you create.
  • Files and chat records that you choose to import.
  • Notification details made available after you enable notification access.
  • Settings and information needed to operate app access controls.
  • Backup files and information required to create or restore supported backups.

Vault content is intended to be stored in the app's local storage. Advertising, push-notification, or other connected services may process technical information as described below. The app's actual data practices depend on its implementation and SDK configuration.

02Notification access

If you enable notification access in Android settings, the app can receive notification information made available by Android. Depending on the source notification, this may include its text, title, source application, and timestamp.

The app may save supported notification information in its archive so you can review it later. You can pause or resume archiving, clear archived records, or revoke notification access through Android settings.

Notification access can expose the contents of notifications from other apps. Enable it only if you understand and agree with this use. The app should only access notifications for the feature described in its interface.

03Notes, files, and imported content

Content you create or import is used to provide note-taking, organization, search, archive, import, export, and backup features. You are responsible for having the right to import and store the content you select.

Chat Privacy Lock is an independent utility and is not affiliated with or endorsed by third-party messaging services.

04Security and authentication

The app may use a PIN, Android biometric authentication, and Android security facilities to control access to protected areas. Biometric verification is handled by the device's Android authentication facilities; the app does not need to receive your fingerprint or face image to request verification.

Supported content and backups may be encrypted where that feature is implemented. Actual protection depends on the implementation, device, operating system, and how you manage your PIN and backup passphrase. No method can guarantee absolute protection.

05Backups, exports, and data sharing

If you create a backup or export content, you are responsible for protecting the resulting files and any backup passphrase. Content saved or shared outside the app may be subject to the privacy and security practices of the destination.

Deleting an item from the app does not necessarily delete previously exported copies or backups stored elsewhere.

06Permissions used by the app

The following permissions are declared in the app manifest you supplied. Their actual use should match the implementation and the feature descriptions shown to users.

Internet access Network

Allows the app and configured SDKs to connect to online services for functions such as ads, push notifications, maintenance information, or other network-dependent features. Internet access itself does not specify which data is transmitted.

android.permission.INTERNET

Network state Network

Allows the app or SDKs to check network connectivity status so network-dependent features can respond appropriately.

android.permission.ACCESS_NETWORK_STATE

Advertising ID Advertising

Declares access to the advertising identifier used by compatible advertising services for purposes such as ad delivery, measurement, and fraud prevention, subject to provider configuration and user choices.

com.google.android.gms.ads.AD_ID

Biometric authentication Optional feature

Supports biometric authentication where the user enables it and the device supports it. Authentication is handled by Android; biometric data is not provided to the app merely because this permission is declared.

android.permission.USE_BIOMETRIC

Vibration Feedback

Allows vibration for supported feedback, such as interaction responses, if implemented by the app.

android.permission.VIBRATE

Post notifications Android 13+

Allows the app to request permission to post its own notifications on Android versions where this runtime permission applies. Users can allow or deny it in system settings. This is separate from notification listener access.

android.permission.POST_NOTIFICATIONS

Notification listener access User-enabled access

The app declares a notification-listener service protected by Android's notification-listener binding permission. The user must explicitly enable notification access in Android settings. Once enabled, the service can receive notification information made available by Android for the archive feature.

android.permission.BIND_NOTIFICATION_LISTENER_SERVICE

This is declared on the service in the manifest rather than as a normal <uses-permission> entry.

The manifest also references backup rules, data-extraction rules, a network security configuration, and a FileProvider. These declarations do not by themselves establish that the app requests broad file access or uploads private files. Review the related XML files and source code to confirm their behavior.

07Advertising and third-party services

The project configuration includes advertising and push-notification SDKs. Depending on the services enabled and their configuration, providers may process technical information such as device or advertising identifiers, IP address, diagnostics, app interactions, and information needed to deliver notifications.

Advertising providers may use information for ad delivery, measurement, fraud prevention, and other purposes described in their own policies. Push-notification providers may process information needed to register a device and deliver messages.

The exact information processed depends on SDK versions, configuration, consent choices, device settings, and actual use. Review the providers' privacy policies and ensure the app's Data safety declaration matches the implemented behavior.

08Data retention and deletion

Locally stored notes, files, and notification records may remain on your device until you delete them or clear the app's storage. Items in Trash may remain recoverable until permanently deleted.

Use the app's deletion controls to remove supported content. Uninstalling the app or clearing its storage generally removes local app data, but may not remove information held by third-party providers, exported copies, or backups stored elsewhere.

09Your choices and controls

Depending on the feature and your device, you may be able to:

  • Disable notification access in Android settings.
  • Pause notification archiving and clear saved records.
  • Delete notes, files, and other supported stored content.
  • Delete supported app data using in-app controls.
  • Manage available advertising consent and preferences.

Disabling a permission may limit the feature that depends on it.

10Children's privacy

The app is not intended to collect personal information directly from children. If you believe personal information has been provided through a service associated with the app, please contact us using the contact method described below.

11Changes to this policy

This Privacy Policy may be updated when the app's features, integrated services, or applicable requirements change. The revised policy will be published with an updated effective date.

12Contact us

If you have any questions about this Privacy Policy, please contact us using the play store listing mail.