Privacy Center

Black Raven is a privacy-first budget tracker that works completely offline. No account is required to use the application.

Your financial information remains on your device and is never transmitted to XiaoXin Labs.

XiaoXin Labs does not collect personal financial data through Black Raven.

Income, expenses, budgets, subscriptions, savings goals, wallet details, and other financial information you enter are processed locally on your device.

Black Raven stores application data locally using storage protected by your device's operating system. No cloud storage or cloud synchronization is used.

Removing the app or clearing its local data may permanently remove your information unless you have created an export or device backup.

Black Raven may request only the permissions needed for features you choose to use.

• Camera access may be used for receipt scanning.
• File access may be used when importing or exporting CSV files.
• Notification access may be used for reminders such as upcoming bills.

These features operate on your device and do not send personal financial data to XiaoXin Labs.

Black Raven does not use third-party services to receive or store your personal financial information.

The store or platform used to download the app may process technical or purchase information under its own privacy policy.

Keeping data locally reduces exposure to remote services. Black Raven relies on the security protections provided by your device and operating system.

We recommend using a device passcode, installing security updates, and keeping any exports in a secure location.

Black Raven is not directed to children under 13, and XiaoXin Labs does not knowingly collect personal information from children through the app.

We may update this policy when Black Raven's features or privacy practices change. Any revision will be published in this Privacy Center.

Questions about Black Raven privacy can be sent through the XiaoXin Labs contact page.

Nutriven is a privacy-first recipe and nutrition application that works completely offline. No account is required.

Saved recipes, favorites, meal plans, and preferences remain on your device.

XiaoXin Labs does not collect your recipe history, saved recipes, food preferences, or personal health information through Nutriven.

Information you choose to save is processed locally for the features available inside the application.

Nutriven works completely offline after its application content is available on your device.

No cloud synchronization is used, and your saved recipes and preferences are not transmitted to XiaoXin Labs.

Nutriven may request only the permissions needed for optional features you choose to use.

• Notification access may be used for meal-planning reminders.
• Local file or media access may be used when a feature asks you to select or save content.

Permission use is limited to the feature described when access is requested.

Nutriven does not use third-party services to collect recipe history or personal health information.

The store or platform used to download the app may process technical or purchase information under its own privacy policy.

Nutriven keeps application data on your device and relies on security protections provided by your device and operating system.

We recommend keeping your device software current and protecting access with a passcode or biometric lock.

Nutriven is not directed to children under 13, and XiaoXin Labs does not knowingly collect personal information from children through the app.

We may update this policy when Nutriven's features or privacy practices change. Any revision will be published in this Privacy Center.

Questions about Nutriven privacy can be sent through the XiaoXin Labs contact page.

Owleo AI is designed with privacy first. The application works 100% offline and does not require an account.

No cloud AI processing, user tracking, or personal information uploads are used.

XiaoXin Labs does not receive or store students' personal study information through Owleo AI.

Notes, flashcards, quizzes, learning progress, and other study activity are not transmitted to XiaoXin Labs.

Owleo AI works completely offline. Educational content is stored locally and no cloud AI processing is required.

Learning features remain available without sending requests, prompts, or study activity to remote services.

Notes, flashcards, quizzes, and learning progress remain on the user's device.

Personal study information and locally stored educational content are protected by the security controls provided by the device and operating system.

Users may delete all locally stored Owleo AI data by clearing the application's data or uninstalling the application.

Questions about Owleo AI privacy can be sent through the XiaoXin Labs contact page.

KitaKo is an offline-first store and inventory management application. No account is required to use the application.

Users remain in full control of their business information.

XiaoXin Labs does not receive inventory, product, sales, expense, or report data entered in KitaKo.

Business information is not uploaded to XiaoXin Labs servers.

Business data is stored locally on the device. KitaKo does not use cloud synchronization.

Exported files are generated locally and remain under the user's control.

App analytics and crash reporting apply only if those services are enabled in the production build. They do not include locally stored inventory, products, sales, expenses, or reports.

Users may delete all locally stored KitaKo business data by clearing the application's data or uninstalling the application.

Questions about KitaKo privacy can be sent through the XiaoXin Labs contact page.