Privacy Policy

1. Introduction

Graillou is a restaurant recommendation app using a barycentric algorithm to identify an optimal meeting point between friends.

This privacy policy explains how we collect, use, and protect your information when you use our web and mobile services.

2. Data we collect

We collect the following data categories:

• Location data - used in real time to compute the midpoint, without permanent storage.
• Account data - email address and identifier required to manage your account access.
• Restaurant lists - restaurants you save for your next outings.
• Anonymized usage data - aggregated analytics used to improve product quality.

3. How we use data

Your data is used only to:

• Compute the best meeting area for your group.
• Show relevant restaurant options near that area.
• Store your personal restaurant lists.
• Improve reliability and performance.
• Send account-related notifications when enabled.

4. Data sharing

We do not sell or rent personal data. Data may only be shared in the following limited cases:

• Technical providers - mapping or place-data services, subject to their own policies.
• Legal obligations - when disclosure is required by applicable law.

5. Hosting and security

We implement reasonable technical and organizational safeguards to protect personal data from unauthorized access, loss, or alteration.

Location data is processed in real time and retained only for the duration required to complete computations.

6. Your rights

Under GDPR, you may request:

• Access - a copy of your personal data.
• Rectification - correction of inaccurate data.
• Erasure - deletion of your data.
• Portability - a structured export of your data.
• Objection - restriction or objection to certain processing.

To exercise these rights, contact us: contact@graillou.com

7. Children

Graillou is not intended for children under 15. If you believe a child provided personal information, contact us and we will remove it as quickly as possible.

8. Policy updates

We may update this policy over time. Revisions are published on this page with an updated date.

9. Data controller

The data controller is Graillou, represented by its founding team.

For any question related to your personal data, contact us:

Email: contact@graillou.com