Contact us
A question, an idea or a correction?
Contact Hello Câlin about a tool problem, a suggested improvement or something that needs explaining.
What helps us reply
Tell us which page you used, what you wanted to do and what happened. For display issues, include your browser and device type. There is no need to attach a real family planner or documents.
Do not send passwords, medical information or personal details about a child. A fictional example usually explains the problem. We do not guarantee a response time.
Two ways to write to us
The feedback button lets you report an idea, problem or correction directly from the site. An email address is optional, but needed if you want a reply through that channel.
You can also email [email protected]. Our privacy policy describes how enquiries and feedback are handled and retained.