Privacy policy

Last updated: May 21, 2026

This policy explains how Tazzen handles your personal data across the Tazzen ecosystem. It covers your Tazzen account and the data shared by every Tazzen app through single sign-on. Each Tazzen product also describes the data specific to that product inside the product itself.

Who we are

Name	Tazzen
Chamber of Commerce (KvK)	57064245
Address	Weustenraadstraat 11, 6136 TA Sittard, Netherlands
Email	privacy@tazzen.com

Tazzen is the data controller for the processing described here.

What data we process

• Account data — name, email address, avatar, Tazzen ID, verification status and authentication tokens, managed through Tazzen Identity single sign-on. If you sign in with a third-party provider, your name and email address originate from that provider.
• Product data — the content you create in each Tazzen app you use. The product-specific privacy information inside each app describes this in detail.
• Technical data — session identifier, IP address and user agent, kept only to keep your session working and to protect your account.

Why we process it

We process your data to provide the service you asked for (performance of a contract), for features you switch on yourself such as notifications and sharing (consent, which you can withdraw at any time), and to keep accounts and sessions secure (legitimate interest). Providing your account data is necessary to use Tazzen; without it we cannot give you an account.

How long we keep it

Account and product data is kept for as long as your account exists and is permanently deleted within 30 days after you delete your account. Session data lasts only as long as the session. Data for features you switch off (for example notifications) is removed when you withdraw consent.

Who we share it with

We share data only with the providers needed to run the service — Tazzen Identity for authentication, our hosting provider for storage, and browser push services for notifications you enabled. Each has a data processing agreement in place. We never sell your data.

International transfers

Browser push notifications are delivered through Google (Firebase Cloud Messaging) and Apple (Apple Push Notification service), which may process the encrypted notification payload outside the European Economic Area. These transfers rely on the EU-US Data Privacy Framework and the providers' standard contractual clauses. You can request details of these safeguards via privacy@tazzen.com. All other data is stored and processed within the EU.

Automated decision-making

We do not use your data for automated decision-making or profiling that produces legal or similarly significant effects.

Security

We protect your data with TLS encryption in transit, encrypted storage of authentication tokens, access on a need-to-know basis, regular backups and CSRF protection.

Your rights

Under the GDPR you have the right to access, rectification, erasure, restriction, data portability and objection. Where processing is based on consent, you can withdraw that consent at any time, without affecting processing that already took place. To exercise any of these, email privacy@tazzen.com. We respond within one month.

Cookies

See our cookie policy for the cookies and similar technologies we use.

Changes

We may update this policy from time to time. The current version is always available here, and we announce significant changes inside the apps.

Contact & complaints

Questions or requests? Email privacy@tazzen.com. If you are unhappy with how we handle your data, you can lodge a complaint with the Dutch Data Protection Authority (Autoriteit Persoonsgegevens) at autoriteitpersoonsgegevens.nl.

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