Privacy Policy — Shark Pass
Effective as of 8 November 2026.
Shark Pass is a free app for members of Fitness Club Shark (Jošanička 55, WOG Centar, Vogošća). This page explains what data the app uses, why, and how you can delete it.
What data we use
- Membership data from the gym records: first and last name, card photo, membership validity (gym / fitness), payments (type, period, amount), and visits (date and time).
- App account: email, username, and password. We never see your password — it is stored only as a hash.
- What you enter yourself (optional): workouts and records, weight and measurements, date of birth, messages and fault reports to reception, and a new card photo (reception must approve it).
- QR check-in and check-out: when you scan the reception QR code or report leaving in the app, the time is recorded — same as swiping a card.
- Phone notifications: a push notification token and language, so you can receive reception replies and gym news.
- Inquiry without an account: if you are not a member and send an inquiry from the app — the name, contact details you enter, and the message text, only so reception can reply.
The app does not use location, contacts, or ads, and does not track you outside the app. The camera is used only to scan the QR code and, if you choose, for a new card photo. Fingerprint / Face ID is checked by the phone itself; the app never receives that data. Timers, workout plans, and settings are stored only on the phone.
Why
Only so you can see your membership, payments, and visits, enter the gym with a QR code, track your workouts, and receive notifications from the gym. We do not sell your data and do not share it with anyone for advertising.
Where it is stored and who processes it
- Supabase — server for accounts and data, protected so each member sees only their own.
- Google Firebase Cloud Messaging — delivery of notifications to the phone.
- Resend — emails for email confirmation and password reset.
The main member records remain on the computer at the gym. Data is transferred encrypted (HTTPS).
How long
As long as you have an account. When you delete your account, the login and everything you entered in the app are deleted immediately. Membership records (membership, payments, visits) stay with the gym because the gym keeps them even without the app.
Deleting your account
Three ways:
- in the app: Profile → Delete account;
- on the website fitnessclubshark.com/obrisi-nalog (username and password);
- at gym reception.
If you also want membership records deleted (e.g. you are no longer a member), contact reception.
Contact
Fitness Club Shark, Jošanička 55, WOG Centar, 71320 Vogošća · 061 269 647 · gym reception.