Privacy Policy
Last updated: March 23, 2026
Signal & Noise Tools ("we," "us," or "our") respects your privacy. This policy explains what information we collect, how we use it, and your choices.
WHAT WE COLLECT
When you purchase a membership, we collect the information you provide at checkout: your name, email address, and payment details. Payment processing is handled entirely by Fourthwall and Stripe — we never see or store your full credit card number.
When you activate your license key, your installation sends a unique instance identifier and license key to our verification server. We store this to enforce single-instance licensing. We do not collect any data about your clients, invoices, or business operations within the software.
HOW WE USE YOUR INFORMATION
We use your email to deliver your license key and product updates. We use your payment information (processed by Fourthwall/Stripe) to manage your membership. We use license verification data to validate your installation and prevent unauthorized use.
We do not sell, rent, or share your personal information with third parties for marketing purposes. Ever.
COOKIES
This store is hosted by Fourthwall, which uses cookies for essential store functionality (cart, session, analytics). We do not run any additional tracking beyond what Fourthwall provides. See Fourthwall's privacy policy for details on their cookie practices.
YOUR DATA IN THE SOFTWARE
Signal & Noise Tools is self-hosted on your own server. Your business data (clients, invoices, contracts, time entries, etc.) stays on your server and is never transmitted to us. We have no access to it. The only outbound connection the software makes is the daily license verification check to sntools.dev.
YOUR RIGHTS
You can request a copy of the personal information we hold about you, ask us to correct it, or ask us to delete it. Email us at juan@juanlentino.com. If you cancel your membership, we retain your email and license record for 90 days in case you resubscribe, then delete it.
CHANGES
We may update this policy. If we make material changes, we'll notify members by email. Continued use after changes constitutes acceptance.
CONTACT
Juan Lentino
signalandnoise@juanlentino.com
sntools.dev