Privacy Policy
Last updated: 21 October 2026
This policy explains what personal data the Shelf app and growyourshelf.com collect, why, who we share it with, and the rights you have. We do not sell your data, show ads, or track you across other companies' apps or websites.
1. Who we are
Shelf is operated by Tomer Tricot, a sole trader based in England, United Kingdom ("Shelf", "we", "us"). We are the data controller for the personal data described here. Contact us at shelfappinfo@gmail.com about anything in this policy.
2. What we collect and why
| Data | Examples | Why we use it | Legal basis (UK GDPR) |
|---|---|---|---|
| Onboarding answers | Your goal, experience, where you train, days per week | To build your training plan | Contract |
| Body details | Weight, height, age, activity level | To calculate your daily calorie and protein targets | Your explicit consent |
| Training and daily logs | workouts, sets, reps and weights; food entries you log (an optional name, grams of protein and calories); rest days; and the reminder time you choose. | To show your plan, history and streak, and to back them up | Contract |
| Account details | Email address and name from Sign in with Apple or Google | To create your account and restore your data on a new device | Contract |
| Subscription status | Whether you are subscribed or in a trial, renewal dates | To unlock Shelf Membership | Contract |
| App usage | Screens viewed, features used, device type, app version | To understand how Shelf is used and fix problems | Legitimate interests |
| Messages to us | Emails you send to support | To reply to you | Legitimate interests |
We never receive your card or bank details. Apple processes all payments.
If you choose Apple's Hide My Email, we only receive a private relay address, not your real email.
Progress photos
If you choose to add progress photos, they are stored only on your own iPhone, inside the Shelf app. They are never uploaded to us or to any of our service providers, and we cannot see them. Like other app data, they may be included in your iPhone or iCloud backups, which are managed by Apple under your own Apple account settings. You can delete any photo in the app at any time. "Start fresh on this phone" and deleting your account both remove all of them from the app. Shelf only asks for access to your camera or photo library when you first tap "Add photo", and you can change this in your iPhone Settings at any time.
3. Body details and your consent
Your weight, height and body goals may count as health data, which UK GDPR treats as special category data. We only use it with your explicit consent, given in the app before it is collected, and only to calculate your targets. You can withdraw consent at any time by deleting your account in the app. Shelf cannot calculate targets without these details.
4. Where your data is stored
Shelf works offline, so your data is saved on your phone first. Once you sign in, it is also backed up to our database so it can be restored on a new device. If you never sign in, your data stays on your phone only.
5. Who we share it with
We use these service providers to run Shelf. Each processes data only on our instructions and under a data processing agreement.
| Provider | What they do for Shelf | Data involved |
|---|---|---|
| Supabase | Database and sign-in | Account details, onboarding answers, body details, logs |
| RevenueCat | Manages subscription status | An anonymous or account ID, purchase records |
| PostHog | Product analytics | App usage data |
| Apple | Payments, Sign in with Apple, app distribution | As set out in Apple's privacy policy |
| Sign in with Google | As set out in Google's privacy policy |
Explore articles open in an in-app browser and are hosted by their publishers, whose own privacy policies apply. We don't share your data with them.
We may also disclose data if the law requires it, or to a buyer if Shelf is ever sold (you would be told first).
6. International transfers
Some providers store or process data outside the UK, including in the United States. Where they do, we rely on UK adequacy regulations (including the UK Extension to the EU–US Data Privacy Framework) or the UK International Data Transfer Addendum to keep your data protected to UK standards.
7. How long we keep it
- Your account and logs: while your account exists.
- After you delete your account: removed from our database straight away, and from backups within 30 days.
- Analytics data: up to 24 months, then deleted or anonymised.
- Purchase records: kept by Apple and RevenueCat, and by us where needed for tax and accounting (up to 6 years).
- Data on your phone: removed when you delete the app.
8. Deleting your account
You can delete your account and its data at any time in the app: Profile → Delete account. Deleting your account does not cancel your subscription. Cancel it in your iPhone's Settings → your name → Subscriptions.
9. Your rights
Under UK GDPR you can ask us to:
- give you a copy of your data
- correct data that is wrong
- delete your data
- restrict or object to how we use it
- send your data to you or another service in a portable format
- stop using data we hold on the basis of your consent (withdrawing consent does not affect earlier use)
Email shelfappinfo@gmail.com and we will reply within one month. You can also complain to the Information Commissioner's Office at ico.org.uk or on 0303 123 1113, though we'd appreciate the chance to help first.
10. Age
Shelf is for people aged 18 and over. We do not knowingly collect data from anyone younger. If you believe a child has given us data, contact us and we will delete it.
11. Security
Data is encrypted in transit, sign-in tokens are kept in your phone's secure storage, and our database only lets each member read and write her own records.
12. Changes to this policy
We will update this page when Shelf changes what it collects, and tell you in the app about any significant change. The date at the top shows the latest version.