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Babyphone

Privacy policy

Last updated: November 9, 2026

Babyphone has no account, no advertising, no analytics and no cookies. We don't receive the sound, the video or the information you enter in the app.

Who is responsible for your data

  • Name: To be completed
  • Address: To be completed
  • Email: To be completed

Sound and video

Sound and video travel directly from one device to the other, encrypted. If a direct connection is impossible, they pass through a relay server that only handles encrypted data. We record nothing, and crying and motion detection run on the device itself.

What stays on your device

Your device's name and random identifier, its password, your contacts, your settings and your recorded lullabies are stored in your browser. They aren't sent to us, and clearing this site's data from your browser erases them.

Linked devices exchange device names and status information, such as sound level and battery, over their encrypted connection.

Services we rely on

  • Cloudflare hosts this site and processes technical data, such as IP addresses, to serve its pages.
  • The public PeerJS server introduces the devices to each other. It receives their random identifiers, their IP addresses and the technical details of the connection, but never the sound or the video.
  • PeerJS relay servers are used when two devices cannot connect directly. They receive IP addresses and encrypted data.
  • A Google server tells each device its public IP address, and therefore receives it.

This processing is necessary to provide the service you request. We do not operate these services: they set their own retention periods, and some of their servers are outside the European Union, notably in the United States.

Permissions

Babyphone uses the microphone, the camera and notifications only for its features. You can withdraw these permissions at any time in your browser settings.

People in the room

If anyone else may be heard or filmed, such as a babysitter or a relative, tell them beforehand.

Your rights

You can access, correct or erase your personal data and object to its processing. We don't keep any ourselves: removing a contact or clearing your browser's data is all it takes in the app. For anything else, use the contact details above.

You can also complain to your data protection authority. In France, that is the CNIL: cnil.fr