Privacy Policy
Last updated 14 July 2026
This policy explains what information Stringfo collects, how we use it, and the choices you have.
By using Stringfo you agree to this policy. If you do not agree, please do not use the site.
Information we collect
- Account information: If you create an account, we store your email address and name. You can sign up with an email and password or with Google sign-in.
- Your preferences: The tunings, guitars, and string setups you save so we can show them back to you.
- Guest preferences: If you use the site without an account, your preferences are stored in cookies on your device.
- Basic usage data: Standard information your browser sends, such as pages viewed, used to keep the site working.
Cookies
We use essential cookies to run the site and remember your preferences. You control non-essential
cookies through the "Cookie preferences" option in the footer, and you can change your choice at any time.
Third party services
- Google sign-in: If you choose to sign in with Google, Google shares your email and name with us so we can create your account.
- Google reCAPTCHA: We use reCAPTCHA to protect the contact form from spam. Its use is subject to Google's own privacy terms.
How we use your information
- To run the string tension calculator and show your results.
- To save and display the setups and preferences you choose.
- To reply to messages you send us through the contact form.
We do not sell your personal information.
Keeping and deleting your data
We keep your account information for as long as your account is active. You can delete your account
at any time from your account settings, which removes your saved information.
Children
Stringfo is not directed at children under 13, and we do not knowingly collect information from them.
Changes to this policy
We may update this policy from time to time. When we do, we will change the "Last updated" date above.
Contact
If you have any questions about this policy, please reach us through our
contact page.