Privacy Policy
Last updated: July 12, 2026
This Privacy Policy explains how StrongDays ("StrongDays", "we", "us") handles your information when you use our iOS app. We designed StrongDays to collect as little as possible and to never sell your data.
Using StrongDays without an account
StrongDays works as a guest — you do not need to create an account to use it. If you use the app without signing in, your workout history and preferences are stored only on your device.
Information we collect
We only collect information needed to run the app and, if you choose, to sync your progress across your devices:
- Account information — if you sign in with Apple or Google, we receive your name and email address (Sign in with Apple may provide a private relay email). This identifies your account.
- Fitness activity — the workouts you complete and your plan progress (for example, completed sessions, minutes, and streak).
- Preferences — the settings you choose, such as your name, activity level, focus areas, and reminder time.
- Account identifier — a unique user ID that links your data to your account.
We do not collect precise location, contacts, photos, or health data from Apple Health. We do not use third-party advertising or tracking, and we do not track you across other apps or websites.
How we use your information
- To provide the app's core features — your personalized plan, progress, and reminders.
- To sync your data across your devices when you are signed in.
- To operate, maintain, and improve the app.
We do not use your information for advertising, and we never sell it.
Where your data is stored
When you sign in, your account and workout data are stored securely using Supabase, our backend and database provider, on your behalf. Data is transmitted over encrypted connections (HTTPS). Authentication is provided by Apple and Google depending on the method you choose.
Payments
Subscriptions and purchases (StrongDays Plus) are processed by Apple through the App Store. We do not receive or store your payment card details. Apple's handling of your purchase is governed by Apple's privacy policy.
Your choices and rights
- Use as a guest — you can use the app without providing any personal information.
- Delete your account — if you signed in, you can permanently delete your account and all associated data from within the app: Profile → Delete account. This removes your profile and workout records from our servers.
- Sign out — signing out clears your synced data from that device.
- Access & corrections — contact us and we will help you access or correct your information.
Depending on where you live, you may have additional rights (such as under GDPR or CCPA). We honor those rights; contact us to exercise them.
Data retention
We keep your account data for as long as your account exists. When you delete your account, your associated data is removed from our systems.
Children's privacy
StrongDays is intended for adults and is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us information, contact us and we will delete it.
Health disclaimer
StrongDays provides general fitness content and is not a medical service. It does not provide medical advice, diagnosis, or treatment. Always consult your doctor before beginning a new exercise program, and move at your own pace.
Changes to this policy
We may update this Privacy Policy from time to time. We will revise the "Last updated" date above and, where appropriate, notify you in the app.
Contact us
Questions about this policy or your data? Email us at soufianxlm@gmail.com.