Privacy Policy

This Privacy Policy explains how Pipetionary ("the app", "we") handles information when you use it. Pipetionary is developed by Mario Cerda (El Pipero). The app is designed to work offline, requires no account, and does not ask for your name, email address, or other personal contact details.

Information stored on your device

• Your preferences, favorites, recent lookups, and reference selections are stored locally on your device.
• Engineering inputs and calculations are processed locally and are not uploaded to us.
• Local app data is removed when you clear it in the app or uninstall the app, subject to your device platform's backup and restore behavior.

Information collected automatically

Pipetionary may use the following third-party services to understand feature usage and improve reliability. We do not sell this data, use it for advertising, or use it to track you across other companies' apps or websites.

Service	Purpose	Data
Firebase Analytics (Google)	Aggregated usage statistics, enabled only when analytics is configured and you opt in through Pipetionary's Settings.	App events, screen views, app/device/OS information, and app-instance identifiers
Sentry	Crash, error, and performance diagnostics used to find and fix reliability problems in production builds.	Crash and error details, stack traces, app/device/OS information, performance diagnostics, and related network metadata

Analytics choice

Firebase Analytics is disabled unless you choose to share usage data and analytics is configured in the installed app. You can enable or disable this option in Settings when available.

No account, purchases, or advertising

Pipetionary does not require an account, does not contain in-app purchases, and does not display third-party advertising.

Children's privacy

Pipetionary is a professional engineering reference tool intended for general audiences and is not directed to children under 13. We do not knowingly collect personal information from children.

Data retention and your choices

• Local reference and preference data remains on your device until you clear it or remove the app.
• Analytics and diagnostic providers retain information according to their own retention policies.
• To ask a privacy question or request help concerning provider-held data, email el.pipero.app@gmail.com.

Third-party policies

• Google Firebase - firebase.google.com/support/privacy
• Sentry - sentry.io/privacy
• Apple - apple.com/legal/privacy
• Google Play - policies.google.com/privacy

Changes to this policy

We may update this policy from time to time. Material changes will be reflected here with a new effective date.

Contact

Questions about this policy? Email el.pipero.app@gmail.com.