Last updated: 28 July 2026
These terms govern your use of the nufa app. By using the app you accept them. They are written to actually be read: if something does not sit right, write to nufasupport@gmail.com.
nufa is developed and provided by Daniel Sadun, an individual based in Italy.
nufa is a self-observation app: you record how you feel and what you do, and the app shows you the possible connections between the two.
nufa is not a medical device, not a therapy and not an emergency service. Insights are statistical observations about your own data — not a diagnosis, not medical advice, and no substitute for a healthcare professional. If you are going through a hard time, reach out to a professional or to the emergency numbers listed in the app's SOS section.
Please do not use nufa for unlawful purposes, do not attempt to access other users' data, do not try to compromise or overload the infrastructure, and do not decompile or redistribute the app. We may suspend or close an account that breaches these terms, giving notice where possible.
The check-ins, trackers and notes you enter remain yours. We claim no ownership over them and we use them only to run the service, as described in the Privacy Policy. You can export them as CSV or delete them whenever you like from Settings.
The nufa name, logo, design and app code belong to its developer. These terms grant you a personal, non-exclusive, non-transferable licence to use the app on your own devices.
nufa is free and contains no in-app purchases. We may modify, suspend or discontinue the service in whole or in part; if we were to shut it down for good, we would give you reasonable notice, in time to export your data.
We do our best to keep the service running, but we do not guarantee that it will always be available or error-free. Check-in notes are encrypted with a key that stays on your device: if you switch phones or reinstall the app, earlier notes will no longer be readable. That is an intended consequence of the encryption, not a malfunction, and it is explained in the Privacy Policy. Export your data before changing device if you want to keep them.
nufa is provided "as is". To the extent permitted by law we are not liable for indirect damages arising from use of the app, nor for decisions you make on the basis of its insights. Nothing in these terms limits the rights you have as a consumer under Italian and European law.
nufa relies on third-party services (Google Firebase, Groq, and the others listed in the Privacy Policy). An outage on their side can affect how the app works.
If you downloaded nufa from the App Store: these terms are between you and the app's developer, not with Apple. Apple has no obligation to furnish any maintenance or support for nufa. Apple is not responsible for any claims relating to the app, including product liability claims or claims that the app fails to conform to any legal or regulatory requirement, or claims arising under third-party intellectual property rights. Apple and its subsidiaries are third-party beneficiaries of these terms and have the right to enforce them against you.
We may update these terms. The date at the top shows the last change; for substantial changes we will tell you inside the app. Continuing to use nufa after an update means you accept the new version.
Italian law applies. If you are a consumer, the courts of your place of residence remain competent.