This privacy policy applies to the OnyxCalc app (hereby referred to as the "Application") for mobile devices that was created by Jack Evans (hereby referred to as the "Service Provider") as a Freemium service. This service is intended for use "AS IS".

Information Collection and Use

The Application collects information when you download, install, access, and use it. Depending on how you use the Application, this information may include:

• Information you provide directly within the Application, such as notes, contacts, phone numbers, social handles, contact notes, photos, videos, album data, contact avatar images, and other vault content you choose to create, capture, import, or store.
• Security and configuration information, such as passcode settings, decoy or fake-vault settings, biometric unlock preferences, hidden apps selections, onboarding status, feature preferences, and subscription state.
• Identifiers used to provide and improve the service, such as internal app user IDs, analytics identifiers, subscription or profile identifiers, and device- or service-related identifiers permitted by the platform.
• Automatically collected information, which may include your device's Internet Protocol address (for example, IP address), device model, device type, operating system, app version, language, region, screens or pages viewed, time and date of use, time spent in the Application, feature interaction events, session information, crash data, diagnostic data, and performance information.
• Monetization, attribution, and advertising-related data, including subscription and purchase events, paywall interactions, App Store campaign attribution, App Store Search Ads measurement data, storefront or country information, and similar data used to understand how users discover and use the Application.

The Application does not request or collect precise GPS location data from your mobile device. However, certain third-party services used by the Application may infer approximate location from IP address, storefront, device settings, or similar network-level information in accordance with their own privacy policies.

The Service Provider may use the information described above to:

• provide, operate, maintain, secure, and improve the Application;
• enable core features such as vault storage, media import, camera capture, contact management, biometric unlock, and subscription access;
• personalize and optimize onboarding, paywalls, feature access, and user experience;
• analyze usage trends, screen views, time in app, feature adoption, conversion events, retention, diagnostics, and overall product performance;
• measure campaign effectiveness, attribution, and acquisition performance, including through App Store Search Ads and related Apple advertising services;
• create aggregated, anonymized, de-identified, or otherwise non-personal reports and analytics used for operational, analytical, and product-improvement purposes;
• send important service-related communications, security notices, legal notices, support responses, and required administrative messages; and
• comply with legal obligations, enforce our policies, and protect the rights, safety, and integrity of the Application, the Service Provider, and users.

Permissions and Device Access

Depending on the features you use, the Application may request access to the following: