Privacy

If you never sign in, none of your training reaches us at all. It stays in a database on your phone and we have no copy of it.

If you do sign in, we store what you log so it can sync to your other devices and so a coach you have chosen can see it. We do not sell it, we do not advertise against it, and there is no analytics or tracking in the app or on this site.

Kynatx is run by [FULL LEGAL NAME], [POSTAL ADDRESS, CITY, COUNTRY], who is the data controller for everything described here. Kynatx is not a registered company; the controller is an individual, and that is what makes them answerable for it.

Questions, corrections and complaints: hello@kynatx.com.

Where GDPR applies, the legal bases are: performance of a contract for your account, sync, and anything a professional you engaged delivers through the platform; legitimate interests for keeping the service secure, debugging it, and preventing abuse; consent for anything you publish — a community post, or a public professional profile — which you can withdraw by deleting the post or switching the profile off; and legal obligation for records we have to keep.

We never rely on legitimate interests to share your training with a professional. That happens only because you accepted the link, and only for as long as it lasts.

You. And a coach or nutritionist you have an active link with — which exists only because you accepted it, redeemed their invite code, or because they created the account for you before you had one.

You can turn history sharing off for any professional individually. They then see only the sessions they wrote themselves, and never what you did before you met.

Gym staff never see your training data. A gym you belong to can see your membership and your check-ins, and nothing else. That boundary is enforced in the code, not by policy.

A professional you are actively linked with can log a workout into your history, and that is on unless you turn it off. It is a single switch, it is per professional, it lives in your own settings in the app, and only you can change it — a coach or nutritionist can never turn it back on for themselves. Turning it off ends their writing and nothing else; the relationship, their programs and their plans all carry on.

Beyond that switch they can write only in ways that expire by themselves: while you are in a live session together, when you accept a specific workout they sent you, or while a shared workout you joined from your own device is open. If they created your account before you ever logged in, they can write until the first time you log in — and never again after that.

Writing is not reading. Whether a professional can write a session is a different switch from how much of your history they can see, and turning one on never changes the other.

Every time a professional reads or changes something of yours, it is recorded where you can read it, in the app.

If you are a coach or nutritionist, your professional profile is listed on this site by default — your display name, photo, bio, city, specialties, qualifications and any rate range you set. You can turn that off in the app at any time, and doing so removes it from the site and from search results as they refresh.

Your ratings and your client count are never published, and no training data of any client is ever published, in any form.

A community post is visible to everyone signed in to Kynatx. It is not on the public web.

Each of these receives only what it needs to do its job. None of them may use your data for their own purposes.

The platform itself runs on servers in Germany. Some of the services above are outside the European Economic Area; where they are, transfers rely on the European Commission’s standard contractual clauses or an equivalent safeguard.

We have never sold personal data and will not.

You can ask for a copy of what we hold, ask us to correct it, ask us to delete it, object to a particular use, or ask for it in a portable form. Two of those you can do yourself without asking anyone: export a full backup from the app’s settings, and delete your account from the same screen.

For anything else, email hello@kynatx.com. We will answer within 30 days.

If you are in the EU or UK and think we have handled your data badly, you can complain to your national data protection authority. We would rather you told us first.

You can delete your account from the app, or request it without installing anything on the account deletion page.

Your record is marked deleted and becomes unreachable, and your phone number is released so it can be used again — including by whoever gets that number next. There is no restore, so export anything you want to keep first.

Anything stored only on your phone is removed by uninstalling the app.

Kynatx is not intended for anyone under 18, and the Google Play listing says so. We do not knowingly collect data from children. If you believe a child has an account, email us and it will be removed.

Everything travels over an encrypted connection. There are no passwords to steal — you log in with a code sent to your phone. Access to another person’s training data has one single path through the code, and it requires a link that person accepted.

No system is perfect. If something goes wrong in a way that puts you at risk, we will tell you rather than wait to be asked.

This site sets no analytics, advertising or tracking cookies, and neither does the app. The detail is on the cookies page.