Contact
Get in touch.
A question, a bug or an idea? An email is all it takes.
By email
We will never ask for passwords or sign-in codes. Please don’t send them.
What’s it about?
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Questions about the app
The most common questions are already answered, honestly and briefly.
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Data and security
What’s stored, where it lives, what goes to whom and how to delete everything.
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Bringing your old chats
Step by step for ChatGPT and Claude.
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Access, export, deletion
Most of it works right in the app, in your profile, where you can take everything with you or delete your account. Otherwise, write to us.
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Report a security issue
Describe what you found and how to reproduce it. Please only use your own account.
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Press
Facts, texts, logos and images. Requests by email with the subject “Press”.
From the app
In your profile, under help and feedback, dunel drafts an email for you. If errors were logged, they go along as text, only once you send the email. They contain no messages from you, and you see the whole text first.
Our address and who is responsible are in the legal notice.