Privacy Policy
Last updated: August 5, 2026
Welcome to Grimio. This privacy policy explains how we collect, use, store, and protect your personal data when you use our pastry recipe application.
We are committed to protecting your privacy in compliance with the General Data Protection Regulation (GDPR) and applicable data protection laws.
Data Controller:
Moonstack SAS
RCS Paris 105 262 687
21 rue de Charonne, 75011 Paris, France
Represented by its president, Jeremy Thiriez
Email: hello@grimio.app
1. Data We Collect
1.1 Data You Provide to Us
- Email: Account creation, notifications, waitlist (legal basis: consent)
- Name / Username: Personalization of your experience (legal basis: consent)
- Profile Photo: Personalization of your account (legal basis: consent)
- Recipes Created: Service delivery (legal basis: contract performance)
- Favorites and Shopping List: Service features (legal basis: contract performance)
1.2 Data Automatically Collected
- Browsing Data: Service improvement, analytics (legal basis: legitimate interest)
- IP Address: Security, abuse prevention (legal basis: legitimate interest)
- Device / Browser Type: Experience optimization (legal basis: legitimate interest)
2. How We Use Your Data
- Provide the Service: Create and manage your account, display your recipes and favorites
- Improve the Service: Analyze usage to optimize your user experience
- Communicate with You: Send important notifications about the service
- Ensure Security: Prevent abuse and protect our users
We never sell your personal data.
3. Sharing Your Data
We share your data only with technical providers necessary for service operation:
- Supabase: Database, authentication (Paris, France - EU)
- Vercel: Hosting (Global, origin EU)
- PostHog: Analytics (European Union)
- Sentry: Error monitoring, stability improvement (European Union)
- Algolia: Recipe catalog search engine
- Bunny Stream (BunnyWay d.o.o.): Video storage and streaming (European Union, Slovenia)
- Resend: Transactional email delivery (account confirmation, password reset, notifications). Provider established in the United States; this transfer outside the European Union is covered by the European Commission's standard contractual clauses.
- LiveKit: Live session streaming (real-time audio/video), only when you join a live. This feature is not open as of today, and no data is sent to it.
- Giphy: Display of GIFs embedded in discussion threads. Displaying a GIF exposes your IP address to Giphy.
All our service providers are GDPR compliant and have signed appropriate contractual agreements.
We do not share your data with advertisers or third parties for advertising purposes.
4. International Transfers
Your data is primarily stored in the European Union:
- Database: Paris, France (Supabase eu-west-3)
- Analytics: European Union (PostHog EU)
For services using global infrastructure (Vercel), appropriate safeguards are in place in compliance with GDPR (standard contractual clauses).
5. Data Retention
- User Account: Until account deletion + 30 days
- Browsing Data: Maximum 13 months
- Waitlist: Until public launch or unsubscribe
- Security Logs: 12 months
- Billing and tax data (creators): 10 years (accounting and tax obligations)
After account deletion, your data is permanently erased within 30 days, unless there is a legal obligation to retain it.
5 bis. Creators: payments and tax data
As of today, no paid offer is active on Grimio. We collect no payment, we gather no tax identification number, no bank details and no income amount, and no payment provider receives your data.
When paid offers open, this policy will be updated before they go live: it will name the payment provider retained, set out the data that processing entails and the applicable legal basis. You will be informed, and no payment data will be collected before you have accepted the corresponding financial terms.
6. Your Rights (GDPR)
In accordance with GDPR, you have the following rights:
- Access: Obtain a copy of your personal data
- Rectification: Correct inaccurate or incomplete data
- Deletion: Request erasure of your data ("right to be forgotten")
- Restriction: Restrict processing of your data
- Portability: Receive your data in a structured format
- Objection: Object to processing of your data
- Withdrawal of Consent: Withdraw your consent at any time
How to Exercise Your Rights
By Email: hello@grimio.app
We will respond to your request within 30 days. To protect your data, we may ask you to verify your identity.
File a Complaint
If you believe your rights are not being respected, you may file a complaint with your local data protection authority. For residents in the EU, contact the CNIL (France):
CNIL (National Commission for Computing and Liberty)
3 Place de Fontenoy, TSA 80715
75334 Paris Cedex 07, France
7. Cookies
7.1 Essential Cookies (Always Active)
- Authentication Session: Keep you logged in (duration: session)
- User Preferences: Dark/light theme (duration: 1 year)
7.2 Analytical Cookies
We use PostHog to understand how you use the service. This data is anonymized and hosted in the European Union (duration: 13 months).
7.3 Manage Your Preferences
You can disable analytical cookies in your browser settings. Essential cookies cannot be disabled as they are required for service operation.
8. Security
We implement appropriate technical and organizational measures to protect your data:
- Encryption: All communications are encrypted (HTTPS/TLS)
- Secure Authentication: Session management via Supabase Auth
- Restricted Access: Only authorized personnel have access to data
- Secure Hosting: Infrastructure compliant with security standards
In case of a data breach, we will notify you within 72 hours in accordance with GDPR.
9. Minors
The service is open to all pastry lovers!
If you are under 16 years old, we ask that you obtain parental or legal guardian consent before creating an account, in accordance with European data protection regulations (GDPR).
10. Changes to This Policy
We may update this privacy policy to reflect changes in our practices or for legal reasons.
For substantial changes, we will notify you by email or through a notification in the application.
11. Contact
For any questions about this privacy policy or your personal data:
Email: hello@grimio.app
Grimio21 rue de Charonne, 75011 Paris, France
We are committed to responding to any request within 30 days.
Simplified Summary
What We Do
- ✓ Collect only necessary data
- ✓ Store your data in Europe (Paris)
- ✓ Secure your data (encryption)
- ✓ Allow you to delete your data
- ✓ Be transparent about our practices
What We Don't Do
- ✗ Sell your data
- ✗ Share with advertisers
- ✗ Track you for commercial purposes
- ✗ Retain your data indefinitely
- ✗ Use your data without valid reason