Last updated: 31.05.2025

Welcome to Chem Calc! Your privacy is important to us. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application Chem Calc (the “App”). By using the App, you agree to the collection and use of information in accordance with this policy.

1. Information We Collect

1. Personal Information

   Chem Calc does not collect any personally identifiable information such as your name, email address, phone number, or location. You can use the App without providing personal data.

2. Non-Personal/Usage Information

   • We may collect anonymous usage data (for example, which features are used most often, crash reports, or performance logs) in order to improve the App.
   • This data is aggregated and does not identify you personally.
   • We may use third-party analytics services (e.g., Firebase Analytics, Google Analytics) to gather usage statistics. These services collect only anonymous, de-identified information such as screen views, number of sessions, and basic device information (OS version, device model).

2. How We Use Information

• App Improvement & Maintenance

  We use aggregated, non-personal data to troubleshoot errors, optimize performance, and add new features.

• Analytics & Usage Tracking

  Third-party analytics help us understand how the App is used so we can fix bugs and prioritize development.

• Communication (Optional)

  If you choose to contact us via email (chemcalc7@gmail.com), we will use your email address solely to respond to your inquiry. We will not add you to any mailing list or send marketing communications unless you explicitly opt in.

3. Sharing & Disclosure

• No Selling of Personal Data

  We do not sell or rent any personal or usage data to third parties.

• Service Providers

  We may share aggregated, non-personal usage data with third-party analytics providers strictly for the purpose of improving the App. These providers are bound by contract to use such information only for analytics and not to identify you personally.

• Legal Requirements

  We may disclose data if required by law or if we believe such action is necessary to (a) comply with a legal obligation, (b) protect our rights or property, or (c) protect the safety of our users.

4. Third-Party Links & Services

• Chem Calc may include links to external websites (e.g., a link to our Support page or documentation hosted on Notion). We are not responsible for the privacy practices or content of those external sites. We encourage you to review the privacy policies of any websites you visit through links in our App.