Privacy notice

Privacy and data use.

This page explains how zyqero.com handles privacy, feedback data, cookies and technical security data for the website and Knotly.

Last updated: 2026-05-02

Summary

We keep the public parts of the site simple. Knotly does not require an account to use its reference content.

No account required Feedback email optional IP and user agent encrypted short-term Hash-based spam blocking

What we collect

Website visits

Normal web server logs may be processed by the hosting provider for operation, security and troubleshooting.

Knotly app usage

notly V1 can be used without creating an account, logging in or connecting to a backend service. Knot reference content is embedded in the app and works without internet access, an account or login. Saved knots, language choices and similar preferences are stored locally on the device. Knotly V1 does not send app usage, saved knots, language choices, diagnostics, logs, crash reports, feedback forms or bug reports to Zyqero.

Feedback and contact

Knotly V1 does not include in-app feedback upload or in-app bug reporting. If you contact Zyqero manually by email or through zyqero.com with feedback, suggestions, corrections or bug reports, you allow us to review, store and use that message to improve the website, app, translations, instructions and related services. Do not send confidential information, sensitive personal data or material you are not allowed to share.

Cookies

The public website is intended to avoid non-essential tracking cookies. Admin areas may use necessary session cookies for login, CSRF protection and basic security. These are required for the admin backend to function. If analytics, advertising or other non-essential cookies are added later, this page should be updated before they are enabled.

Why we process data

For Knotly V1, the app itself does not send user data to Zyqero. Zyqero may process data when you manually contact us, visit zyqero.com, or use website functions outside the app.

This may be used to:

Retention

Knotly V1 does not upload app data, diagnostics, logs, feedback reports or bug reports. Messages sent manually by email or through zyqero.com may be kept while they are useful for support, administration, security, legal or product quality work.

Sharing

We do not sell personal data.

Data may be processed by hosting, infrastructure and technical service providers needed to run the website, email or related services.

Your choices

You can use Knotly reference content without an account. You can use Knotly reference content without internet access. You can avoid contacting Zyqero if you do not want to send information outside the app. You can ask for access, correction or deletion where applicable. Contact: Use the contact details published on zyqero.com.

Contact: Use the contact details published on zyqero.com.

Svensk sammanfattning

KKnotly V1 kräver inget konto, ingen inloggning och ingen backendanslutning för att använda knutinnehållet.

Knutinnehållet finns inbyggt i appen och fungerar utan internetåtkomst.

Knotly V1 skickar inte appanvändning, sparade knutar, språkval, diagnostik, loggar, kraschrapporter, feedbackformulär eller felrapporter till Zyqero.

Om du kontaktar Zyqero manuellt via e-post eller zyqero.com sker det utanför Knotly-appen.

Framtida versioner kan lägga till frivillig feedback, diagnostik eller felrapportering. I så fall ska integritetstexten uppdateras innan sådana funktioner aktiveras.