Privacy policy
Updated 27 October 2026
Mzya is an app for organising a wedding as a family. It is published by Brahim Guaali, in Dubai (United Arab Emirates), who is responsible for the data described here. For any question: [email protected].
What we keep
| Data | Where it comes from | Why |
|---|---|---|
| Your account: first name, last name, email address or phone number, and the sign-in service you chose (Google, Apple, Facebook, email, phone) | You, when you sign up | To sign you in and show you to the other organisers |
| The wedding: the couple's names, dates and places of the celebrations, invited families, number of people, replies, tables, guests' phone numbers if added (optional), budget, providers, tasks and notes | The wedding's organisers | To run the app and share it between organisers |
| A wedding's organisers and their roles | The invitation codes used | To know who may see and change what |
| Technical sign-in data (IP address, device type) | Your device, through Firebase | Account security and abuse prevention |
The app has no advertising and no audience measurement today. The Basic plan will show light advertising; before it does, this page will be updated to say which service is used and what data it receives.
Where it is kept
Wedding data is stored by Google Cloud Firestore in the European Union (Madrid region). Accounts are handled by Google's Firebase Authentication, which may process some data outside the European Union under its contractual commitments. We sell no data and share it with no one other than these technical providers.
Guests
Organisers add the names of the families they invite. If you are a guest and want your information removed from a wedding, ask the organiser or write to [email protected]; we will do it within 30 days.
How long
Your account and weddings are kept as long as your account exists. When you delete your account, your profile and access are erased, together with the weddings you organise alone, within 30 days. See Delete my account.
Your rights
You can ask to access, correct, delete or receive a copy of your data, and object to its use, by writing to [email protected]. You can also complain to the data protection authority in your country, such as the CNDP in Morocco or the CNIL in France.
Age
A Mzya account is for people aged 16 and over.
Changes
If this policy changes, the date at the top of the page changes too, and an important change will be announced in the app.