Last updated 9 September 2026
Privacy policy
NBK Fit is a personal fitness tracker. This explains exactly what it collects, where that goes, and how to get rid of it. It is written to be read, not survived.
Who runs NBK Fit
NBK Fit is made and published by Matthew Cunnelly, an independent developer based in the United Arab Emirates. That is the same name you will see listed as the seller on the App Store.
Matthew Cunnelly is the data controller for everything described below. For any question about your data, or to exercise a right over it, write to contact@nbksocial.com and a person will reply. A postal address is available on request.
What NBK Fit collects
What you log, by day: steps, gym sessions, calories, water and your weight. Plus your targets, your gym days, and the profile details you choose to enter, which are your first name, height, date of birth and sex.
What Apple Health gives it. With your permission, NBK Fit reads steps, weight, calories, water and a wider set of readings such as heart rate, sleep and body composition, so you do not have to type them.
Your account. Sign in with Apple is the only way to sign in. NBK Fit receives the identifier Apple gives it and an email address. If you choose Hide My Email, that address is Apple's private relay, so NBK Fit never sees your real one. There is no password, because NBK Fit never handles one.
What it does not collect
- No advertising identifiers, and no advertising of any kind.
- No location.
- No analytics and no third-party tracking. There are no trackers in this app.
- No contacts, photos, microphone or camera.
- No AI. NBK Fit has no chatbot, no coach and no assistant, and nothing you enter is ever sent to an AI service. An AI coach existed in earlier versions and was removed on 16 August 2026, along with everything it had stored.
- Health data is never used for advertising or marketing, never sold, and never shared with anyone. No third party receives any of it. A blood glucose feature that connected to Abbott's LibreLinkUp service existed in earlier versions and was removed on 9 September 2026, along with every reading and login it had stored.
Apple Health specifically
NBK Fit only ever reads from Apple Health. It never writes to it, so it cannot alter what other apps see.
You choose which categories to share when you connect, and can change or revoke that at any time in the Health app under Sharing, or in iOS Settings under Privacy and Security. Revoking access does not delete what has already been read; use account deletion for that.
With your permission NBK Fit also asks iOS to tell it when those readings change, so your numbers and the home screen widgets stay current without you opening the app. That happens entirely on your device.
Health data read by NBK Fit is stored in your own account so it survives a lost phone. It is never stored in iCloud.
Apple Watch
If you install the watch app, your phone sends it today's numbers so they can appear on the watch and on its complications: your score, steps and water. That travels directly between your phone and your watch over Apple's connection between the two paired devices. Nothing extra is sent anywhere else, and deleting the watch app removes what it holds.
Where your data lives
On your phone, and in a Supabase database hosted in the EU, tied to your account. Access is enforced per user at the database level, so one account can never read another's data. Traffic is encrypted in transit.
Deleting everything
In the app: More, then Delete account and data. You choose:
- Keep it for 30 days, on. Your data is held, untouched, for 30 days. Sign back in during that window and everything returns. On day 31 it is deleted permanently by an automated job.
- Keep it for 30 days, off. Everything is deleted immediately, with no recovery.
Either way the app on your phone is wiped at once and you are signed out.
Your Apple sign-in itself is not destroyed, because the same login can be used with other apps from the same publisher. After deletion it holds nothing of yours in NBK Fit, and signing in again begins an empty account.
Notifications
Optional. Reminders are scheduled entirely on your device and no server is involved in them.
There are no push notifications at all. NBK Fit registers no push token and the server never contacts your device. One silent push existed, refreshing the blood glucose widget, and it was removed with that feature on 9 September 2026; every stored token was deleted with it.
Children
NBK Fit is not directed at children and is not intended for anyone under 13.
Medical disclaimer
NBK Fit is a tracking tool. It is not a medical device, it does not diagnose or treat anything, and nothing in it is medical advice. Figures it calculates, such as BMI, are arithmetic from numbers you provide. Talk to a qualified professional about what any of it means for you.
Changes
Material changes will be reflected here with a new date at the top.
Your rights
You can ask for a copy of your data, ask for it to be corrected, or delete it outright. Deletion is built into the app and needs no request. For anything else, email and you will get a reply from a person.
Contact
Matthew Cunnelly
contact@nbksocial.com