Your practice is yours.

Who this notice covers.

This notice describes the current free Kind Fu preview at kindfu.co. Kind Fu is responsible for the limited information described below. Questions or privacy requests can be sent to hello@kindfu.co.

What stays on your device.

Practice progress, selected settings, written reflections, and any reflection recordings are stored locally in your browser in the current preview. They are not uploaded to a Kind Fu account or cloud service because the preview does not currently provide accounts or cloud sync.

Clearing browser data, changing device, or removing the app may permanently remove that local information. Kind Fu cannot recover it from a server.

Anonymous measurement.

Kind Fu records anonymous, aggregate measurement of how the app is used — across both the public pages and the practice itself: which screens are opened, in what order, how long they are held, and whether the same browser returns across different days. This is tied only to a random identifier stored on your device — never to a name, an email, an account, or anything you write or say. We measure where and how long, never what. Your reflections and recordings stay on your device and are never uploaded.

Measurement runs by two means. Vercel Web Analytics provides aggregate page views; Vercel describes its service as privacy-friendly analytics without third-party cookies or persistent identifiers, and its data points may include the visited URL, referrer, approximate location, device, browser, and operating system. Alongside it, a small first-party store that Kind Fu operates itself keeps only the anonymous behaviour described above. Reflection content and recordings are never included in either.

Measurement is optional. You can turn it off at any time under measurementin the app’s settings, and clearing this site’s data resets the anonymous identifier. Because this is anonymous behaviour rather than a personal profile, it stays deliberately modest.

Read Vercel’s Web Analytics privacy documentation.

If you join the daily email.

You can choose to get each day’s practice by email. You confirm by tapping a link we send you; until then nothing is kept. Once confirmed, your address is held by our email provider, Resend, and used only to send the daily practice and the occasional note about Kind Fu. It is never sold or shared. Every email has a one-tap unsubscribe link, and you can also reply to ask us to delete your address. Joining is never required to use Kind Fu.

To learn which emails are useful, we see whether each email was delivered, opened, and which of its links were clicked, as most email services report. That is kept alongside your address and used only to improve the emails, never shared.

Earlier, some people left an address to hear when something new opened. Those were delivered to our own mailbox only and were not added to the daily email.

When you contact us.

If you email Kind Fu, the message, your email address, and any information you choose to include will be used to answer you, keep an appropriate record, and protect the service where necessary. Do not send sensitive reflection content by email.

Your choices and rights.

You can remove local practice data using your browser or device settings. Depending on where you live, you may also have rights concerning personal information held through direct contact, including access, correction, deletion, restriction, objection, or complaint to a data-protection authority. Contact hello@kindfu.co to make a request.

Changes to the product.

This notice will be revised before Kind Fu adds accounts, cloud sync, payment, or any materially different use of personal information. The current version and date will remain available here.