Privacy Policy
1. Data Controller
Christoph Kayser
Berlin, Germany
Email:
2. What Data We Collect
When you use hejmonday, we process the following data:
- Account data: Email address, first name, and password (stored encrypted) upon registration
- Usage data: Your tasks, goals, and notes that you enter in hejmonday
- Settings: Your preferences such as timezone, week start, and language setting
- Technical data: Session cookies for authentication
3. Purpose of Data Processing
We process your data solely to provide you with the hejmonday service:
- Authentication and account management
- Storing and displaying your tasks and goals
- Sending coaching emails (when enabled)
- Password reset via email
4. Coaching Emails and AI
When you enable coaching emails, your tasks and goals are sent to an AI service (OpenAI) to generate personalized reflections. This data is only used for generating the email and is not permanently stored by the AI provider.
5. Cookies
hejmonday only uses technically necessary cookies for session management and language settings. No tracking or analytics cookies are used.
6. No Sharing with Third Parties
Your data is not sold or shared for advertising purposes. Data is only shared as part of the coaching feature (see section 4) or when we are legally required to do so.
7. Data Security
Passwords are stored encrypted using bcrypt. All data transmission is encrypted via HTTPS.
8. Your Rights
You have the right to:
- Access your stored data
- Rectification of inaccurate data
- Deletion of your data
- Restriction of processing
- Data portability
- Object to processing
Contact us by email to exercise your rights.
9. Changes
This privacy policy may be updated. The current version is always available on this page.
Last updated: February 2026