Privacy Policy for Calcably
Last updated: July 2025
Overview
Calcably is a Chrome extension that provides 100+ scientific calculators for laboratory professionals, students, and researchers. This privacy policy explains how we handle your data with complete transparency.
Key Privacy Commitment
We do not collect, store, or transmit any personal information or calculation data. All calculations are performed locally on your device and no results are ever sent to external servers.
Data Collection
We do not collect any personal data.
- No personal information is gathered
- No calculation results are sent to external servers
- All calculations are performed locally on your device
- No analytics or tracking is implemented
- No cookies are used
- No user accounts or profiles are created
Third-Party Services
Calcably has minimal third-party dependencies:
- Google Fonts: The extension loads the EB Garamond font from Google Fonts (fonts.googleapis.com). This may result in Google receiving your IP address and browser information, which is standard for web font loading. No personal data is transmitted.
- No other third-party services: The extension does not integrate with any other external APIs, data sources, or services.
Local Storage
The extension uses Chrome's local storage to save the following data on your device:
- Calculator memory function (last calculated values for the scientific calculator)
All data remains on your device and is never transmitted to external servers. You can clear this data at any time through Chrome's extension settings.
Extension Permissions
Calcably requests the following permissions:
- "storage": Allows the extension to save your calculator memory locally on your device. This permission does not grant access to your browsing data, files, or personal information.
What we cannot access:
- Your browsing history
- Your personal files
- Your passwords or login information
- Your emails or messages
- Any data outside of the extension itself
Data Security
Since all data is stored locally on your device:
- No data is transmitted over the internet
- No data is stored on external servers
- Your calculation data is protected by your device's security
- You have complete control over your data
Children's Privacy
Our extension does not knowingly collect personal information from children under 13. Since we do not collect any personal data, this is not applicable.
Changes to This Policy
We may update this privacy policy from time to time. Any changes will be reflected in the "Last updated" date above. We will notify users of significant changes through the Chrome Web Store listing.
Contact
If you have questions about this privacy policy or concerns about data handling, please contact us through the Chrome Web Store listing.
Your Privacy Rights
You have complete control over your data:
- Clear all stored data through Chrome's extension settings
- Uninstall the extension to remove all local data
- Disable the extension without losing data
- Review what data is stored through Chrome's developer tools
Calcably - The All-In-One Calculator For Scientists