Last updated: March 29, 2026
Legal Notice
Publisher
- Company name: Brinstar Studio
- Legal form: SASU (Simplified Joint-Stock Company, sole shareholder) — registered in France
- Registered office: [REGISTERED ADDRESS]
- SIREN: [SIREN NUMBER]
- SIRET: [SIRET NUMBER]
- Share capital: [AMOUNT] €
- President: [FULL NAME]
- Email: hugo@brinstar.fr
Publication Director
[FULL NAME], President of Brinstar Studio.
Hosting
- Main website (brinstar.fr): GitHub Pages — GitHub, Inc., 88 Colin P Kelly Jr St, San Francisco, CA 94107, USA
- Web applications: Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA
- Backend services: Railway Corp., San Francisco, CA, USA
Intellectual Property
All content on brinstar.fr and Brinstar applications (text, graphics, logos, icons, images, source code) is the exclusive property of Brinstar Studio, unless otherwise stated. Any reproduction, in whole or in part, without prior written consent is prohibited.
Privacy Policy
1. Data Controller
Brinstar Studio (SASU)
[REGISTERED ADDRESS]
Contact: hugo@brinstar.fr
2. Personal Data Collected
2.1 Data Common to All Applications
| Data | Purpose | Legal Basis |
|---|---|---|
| Email address | Account creation and management | Performance of contract |
| Username | Identification within the application | Performance of contract |
| Password (hashed) | Authentication | Performance of contract |
| IP address | Security, abuse prevention | Legitimate interest |
| Browsing data (pages viewed, clicks) | Usage statistics via Google Analytics | Consent |
2.2 Application-Specific Data
Habit Loop (habitloop.brinstar.fr)
- Habits created (name, frequency, category)
- Daily completion history
- Streaks and associated statistics
Recall (recall.brinstar.fr)
- Game scores
- Game history
- Cognitive performance statistics
Wallrun (wallrun.brinstar.fr)
- Games played and results
- Game statistics (wins, losses, moves played)
3. Data Retention
| Data | Retention Period |
|---|---|
| Account data (email, username) | Duration of account + 3 years after deletion |
| Application usage data | Duration of account |
| Browsing data / analytics | 14 months (Google Analytics setting) |
| Session cookies | Duration of session or 30 days maximum |
| Server logs (IP) | 12 months |
4. Third-Party Processors and International Transfers
We use the following third-party processors, which may involve data transfers outside the European Union:
| Processor | Service | Country | Safeguards |
|---|---|---|---|
| MongoDB, Inc. (Atlas) | Database | USA | Standard Contractual Clauses (SCC) |
| Vercel Inc. | Frontend hosting | USA | SCC |
| Railway Corp. | Backend hosting | USA | SCC |
| Google LLC (Analytics) | Usage statistics | USA | SCC + IP anonymization |
| GitHub, Inc. | Website hosting | USA | SCC |
These transfers are governed by the European Commission's Standard Contractual Clauses (SCC), in accordance with Article 46 of the GDPR.
5. Your Rights
Under the GDPR (EU Regulation 2016/679), you have the following rights:
- Right of access — obtain a copy of your personal data
- Right to rectification — correct inaccurate or incomplete data
- Right to erasure — request deletion of your data
- Right to data portability — receive your data in a structured, machine-readable format
- Right to object — object to the processing of your data
- Right to restriction — request suspension of data processing
- Right to withdraw consent at any time (without affecting the lawfulness of prior processing)
To exercise these rights, contact us at hugo@brinstar.fr. We will respond within one month.
If you wish to file a complaint, you may contact the French data protection authority (CNIL): www.cnil.fr.
6. Security
We implement appropriate technical and organizational measures to protect your data: HTTPS encryption, password hashing, restricted access controls, and regular updates.
7. Children
Our Services are not intended for children under 16. If we discover that a child under 16 has provided personal data without parental consent, we will delete that data.
Terms of Use
1. Purpose
These Terms of Use govern access to and use of the applications and services provided by Brinstar Studio (hereinafter "the Services"): Habit Loop, Recall, Wallrun, and any future application published under the Brinstar brand.
2. Acceptance
By creating an account, you fully accept these Terms of Use. If you do not accept these terms, you must not use the Services.
3. Registration and Account
- Registration is free and requires a valid email address.
- You are responsible for keeping your credentials confidential.
- You agree to provide accurate information.
- An account is strictly personal and may not be transferred or shared.
4. Description of Services
Brinstar Studio offers web applications focused on productivity and personal well-being:
- Habit Loop — habit tracking and management
- Recall — cognitive training mini-games (brain training)
- Wallrun — online strategy game
The Services are provided "as is." Brinstar Studio strives to ensure availability but does not guarantee uninterrupted access.
5. Acceptable Use
The following are prohibited:
- Using the Services for illegal or unauthorized purposes
- Attempting unauthorized access to Brinstar Studio systems or data
- Interfering with the operation of the Services (attacks, excessive scraping, bots)
- Impersonating another user
- Publishing illegal, hateful, or infringing content
Brinstar Studio reserves the right to suspend or delete any account that violates these terms.
6. Intellectual Property
All elements of the Services (code, design, text, logos, graphics) are the property of Brinstar Studio. Unauthorized reproduction is prohibited.
7. Personal Data
The processing of personal data is described in our Privacy Policy.
8. Liability
- Brinstar Studio shall not be liable for indirect damages resulting from the use of the Services.
- Users are solely responsible for their use of the Services and the data they enter.
- Brinstar Studio does not guarantee that the Services will meet your specific expectations.
9. Pricing
Basic Services are free. Premium features may be offered in the future through a paid subscription. Sales conditions will be specified in separate Terms of Sale.
10. Changes to Terms
Brinstar Studio reserves the right to modify these Terms at any time. Users will be notified of any substantial changes by email or in-app notification. Continued use of the Services after modification constitutes acceptance of the new Terms.
11. Account Deletion
You may delete your account at any time from your profile settings. Deletion will result in the erasure of your data within the periods specified in the Privacy Policy.
12. Governing Law and Jurisdiction
These Terms are governed by French law. In the event of a dispute, and after an attempt at amicable resolution, the competent courts shall be those of the jurisdiction of Brinstar Studio's registered office.
For any questions, contact us at hugo@brinstar.fr.