DRAFT for review by Bervin. Not yet approved for the App Store.
Privacy policy
Last updated 19 October 2026
This policy explains what the Catalyst Coach app collects about you, why, who can see it and how to remove it. Catalyst Performance (the studio, Manulife Tower, Singapore) runs the app for its coaching clients. We follow the Personal Data Protection Act 2012 (PDPA) of Singapore.
Who can sign in
The app is for clients of the studio. You cannot sign up in the app. Your coach invites you by email and you set your own password.
What we collect
We collect only what the coaching needs.
- Your name, your email address and your login.
- Your programme, the sessions you log, your sets, reps, loads, runs and notes, and the comments your coach writes on them.
- Your assessment results from the studio, including the 4-Pillar Healthspan Assessment.
- Your body composition scans from the studio, such as weight, skeletal muscle, body fat and the split by limb.
- If you allow it, data from Apple Health: steps, sleep, resting heart rate, heart rate variability, VO2 max, active energy, workouts, body weight and body fat, and the calories, protein, carbohydrates, fat and fibre you record in Apple Health. We save one value for each day.
- If you connect Oura, WHOOP or Garmin, the daily values from that service.
- Photos, videos and voice notes you choose to attach when you send feedback or report a problem with an exercise.
- A device token, so the app can send you reminders and coach notes as phone alerts.
- Records of consent: what you accepted, which version of the text, and when.
Why we use it
We use your data to plan your training, adjust it, and show you and your coach your progress. We do not sell your data. We do not use it for advertising. We do not track you across other apps or websites.
Apple Health
The app reads Apple Health only after you give permission on your phone, and only the types you allow. It never writes to Apple Health. We do not use Apple Health data for advertising or for anything other than your coaching, and we do not give it to data brokers. You can change the permission at any time in the Health app.
Who can see your data
You can see all of your own record. Your main coach and any secondary coach on your account can see it. The studio's administrators can see it to run the service. Every change to a client record is written to an audit log.
We use these service providers to run the app. They process data for us and may not use it for their own purposes: Vercel (hosting and file storage), Neon (database), Apple (phone alerts) and Resend (email invitations and password resets).
Where it is kept and for how long
Your data sits on servers of the providers above. We keep your training records while you are a client. If you delete your account, your login, your device tokens and your Apple Health data go at once, and we remove the rest within 30 days.
Your choices
You can do these things in the app, on the Account page:
- Download all your data as a file.
- Withdraw your consent for health and wearable data. Data already imported stays until you ask us to delete it.
- Turn off Apple Health in the Health app on your phone.
- Delete your account.
Children
The app is not for people under 16.
Changes and contact
If we change this policy in a way that matters, we ask you to agree again in the app. To ask a question, correct your data or make a PDPA request, write to [contact address to be confirmed by Bervin].