Privacy Policy for Vintner Calculator Hub

This Privacy Policy explains how Vintner Calculator Hub handles information when you use the app. Vintner Calculator Hub is a wine-making calculator suite for hobby winemakers and fermentation-focused makers created by Stillwater 22 Creative.

Information the app may process

The app may process wine-making calculation inputs such as gravity readings, acidity values, SO₂ planning values, dilution values, backsweetening notes, fortification assumptions, batch size, and related cellar-planning numbers entered by the user. The app may also process basic technical information needed to operate the service, such as device or browser type, operating system, IP address, usage events, crash information, and approximate diagnostic data.

How information is used

Information is used to provide wine-making calculations, support production planning, display estimated outputs, operate app features, maintain reliability, and troubleshoot technical issues. Stillwater 22 Creative does not intentionally sell personal information from this app.

Third-party services

The app is built and hosted using Base44 and may rely on third-party hosting, infrastructure, analytics, storage, or AI-processing services required to operate the product. These services may process technical information and user-submitted content as needed to provide the app experience.

User responsibility

Do not enter passwords, payment information, government identification numbers, private account details, confidential work information, exact private locations, or other sensitive personal information unless you are comfortable with that information being processed by the app service.

App-specific disclaimer

Vintner Calculator Hub is an informational calculator. It does not replace proper lab practice, food-safety procedures, professional winemaking judgment, local alcohol laws, or responsible production practices.

Data retention

Data retention may depend on the hosting and service providers used to operate the app. Some data may be retained for app functionality, security, diagnostics, backups, legal compliance, or service improvement. Users should avoid submitting information they do not want retained by those systems.

Children

Vintner Calculator Hub is not intended for children under 13.

Security

Reasonable efforts are made to use reputable services and maintain a safe app experience, but no online service can guarantee absolute security.

Changes to this policy

This Privacy Policy may be updated when the app, hosting, features, third-party services, or legal requirements change. The updated date at the top of this page will be revised when changes are made.

Contact

For privacy questions, contact Stillwater 22 Creative at stillwater22creative@gmail.com.

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