Privacy Policy
Last updated: 6 October 2026
Split Ai (“we”, “the app”) is a workout planner and logger. This policy explains what we collect, why, and how you control it. We do not sell your personal data.
1. Data on your phone
By default, Split Ai stores your workouts, log, personal records, custom moves, favourites and profile answers (for example name, weight, height) in the app’s local storage on your device. You can use the app fully without creating an account. Resetting the app or deleting it removes this local data.
2. Account (optional)
If you create an account with email and password, we store your account with our authentication and database provider, Supabase (hosted in the European Union). That includes:
- Your email address and a hashed password
- A backup of your workout data (sessions, log, settings) so it can sync to another phone
You can change your email or password, remove an account from a phone, or permanently delete your account and its server backup from Profile → Account. Deleting the account removes your auth user and synced data from our servers.
3. AI session generation
When you use Generate, the app sends a prompt describing what you asked for (goals, equipment, focus, and similar preferences you choose in that flow) to our server, which calls Anthropic to produce a session plan. We do not intentionally include your email or account id in that prompt. Anthropic processes the prompt to return the plan; see Anthropic’s privacy policy for their terms. Generated plans are saved in your app data like any other session you create.
4. What we do not collect
- We do not use advertising trackers or sell data to data brokers
- We do not request access to your contacts, photos, microphone or precise location
- We do not require HealthKit / Google Fit
5. Analytics and diagnostics
The production app does not currently ship a third-party analytics SDK. If that changes, this policy will be updated before it ships.
6. Children
Split Ai is not directed at children under 13 (or the minimum age in your country). We do not knowingly collect data from children.
7. Your choices
- Use the app without an account (everything stays on the phone)
- Export your data from Profile
- Delete your account and server backup from Profile → Account → Delete account
- Email us to ask questions about your data: support@getsplitai.com
8. International transfers
Account data is stored in Supabase’s EU (Frankfurt) region. AI prompts are processed by Anthropic according to their infrastructure. By using Generate or creating an account, you understand those processors may handle the data described above.
9. Changes
We may update this policy. The “Last updated” date at the top will change when we do. Continued use of the app after an update means you accept the revised policy.
10. Contact
Questions: support@getsplitai.com. If this address changes, we will update this page.
Placeholder contact: confirm that support@getsplitai.com is monitored before App Store submission, or replace it with the address you prefer.