Stride: AI GLP-1 Dose TrackerPrivacy Policy
Stride · Last updated June 12, 2026
This Privacy Policy explains how Stride ("Stride," "we," "us," or "our"), operated by Univerlist, collects, uses, shares, and protects your information when you use the Stride mobile application (the "App"). Stride is a wellness tracking and AI coaching companion for people who have been prescribed a GLP-1 medication.
Stride is not a medical device. It does not diagnose, treat, or prescribe, and it is not a substitute for professional medical care. Always talk to your doctor about treatment decisions. See our Terms of Use.
1. Information we collect
Information you provide
- Account data: when you sign in with Apple, we receive a stable Apple user identifier and, if you choose to share it, your name and email. You may also use the App with an anonymous session that is not linked to your identity.
- Health and wellness logs: medication and dose history, weight, side effects, hydration, food entries and meal photos, workouts, progress photos, mood, and free-text notes you enter.
- Profile data: medication type, goals, biological sex, year of birth, height, and unit preferences.
Apple Health (HealthKit) data
With your explicit permission, the App reads health metrics from Apple Health to personalize coaching, including body weight, heart rate, heart rate variability, sleep, steps, active energy, and dietary protein and calories. With your permission the App may also write data you log (such as weight, water, and workouts) back to Apple Health.
Information collected automatically
- Usage and product analytics: screens viewed, features used, and event counts. We never log the contents of your notes, your dose amounts, your weights, or your photos in analytics.
- Diagnostics: crash reports and performance data.
- Device and attribution data: device model, OS version, app version, and advertising/install identifiers (including IDFA only after you grant App Tracking Transparency permission).
- Purchase data: subscription and in-app purchase status (we never receive your full payment card details; payments are handled by Apple).
2. How we use your information
- To provide the App's core features: logging, insights, reminders, and AI coaching.
- To generate AI responses based on the data you enter and the health metrics you connect.
- To operate, secure, and improve the App, prevent abuse, and provide support.
- To process subscriptions and manage entitlements.
- To measure marketing campaign performance (only with your tracking consent).
We never use your Apple Health data for advertising or marketing, never sell it, and never use it to train AI models. Health data is used only to provide and improve health-management features within the App.
3. AI processing
When you use AI features (daily check-ins, plateau analysis, doctor-visit prep, food photo estimation, weekly recaps, and similar), the relevant data you entered and connected is sent securely to our third-party AI provider (OpenAI and/or Anthropic) solely to generate your response. This data is not used to train their models and is not sold or shared for advertising. AI output is informational only and is not medical advice.
4. Third parties who process data for us
We share limited data with service providers who process it on our behalf, under contract, for the purposes below:
| Provider | Purpose |
|---|---|
| Supabase | Authentication, database, and storage of your account and logs |
| OpenAI / Anthropic | AI processing to generate your insights |
| RevenueCat | Subscription and in-app purchase management |
| Apple | Sign in with Apple, App Attest, push notifications, and App Store purchases |
| Firebase (Google) | Analytics, crash reporting, and push delivery |
| PostHog | Product analytics |
| AppsFlyer | Install attribution and marketing measurement |
| Meta | Advertising attribution and campaign measurement |
We do not sell your personal information. We do not share your data with these providers for their own independent purposes.
5. Tracking and your choices (ATT)
The App does not track you across other companies' apps or websites for advertising unless you grant permission through Apple's App Tracking Transparency prompt. If you decline, the App remains fully functional and your advertising identifier (IDFA) is not collected. You can change this anytime in iOS Settings → Privacy & Security → Tracking.
6. Legal bases (EEA/UK)
Where GDPR applies, we process your data on the basis of: your consent (health data, tracking), performance of our contract with you (providing the App and subscriptions), and our legitimate interests (security, analytics, and improvement). You may withdraw consent at any time.
7. Data retention and deletion
We keep your data for as long as your account is active. You can delete your account and all associated data at any time from within the App: Settings → Delete Account. This permanently removes your account and data from our servers. You may also contact us to exercise this right.
8. Your rights
Depending on where you live (including under GDPR and the CCPA/CPRA), you may have the right to access, correct, delete, or export your data, to object to or restrict processing, and to withdraw consent. To exercise these rights, use in-app deletion or email us at [email protected]. We will not discriminate against you for exercising your rights.
9. Data security
Data is encrypted in transit and at rest. Credentials are stored in the iOS Keychain, AI requests are gated by Apple's App Attest, and access to your records is restricted by per-user authorization rules. No method of transmission or storage is 100% secure, but we work to protect your information.
10. Children
The App is intended for adults aged 18 and older who have been prescribed a GLP-1 medication. It is not directed to children, and we do not knowingly collect data from anyone under 18.
11. International transfers
Your information may be processed in countries other than where you live, including the United States. Where required, we use appropriate safeguards for such transfers.
12. Changes to this policy
We may update this Privacy Policy from time to time. We will post the updated version here and revise the "Last updated" date. Material changes will be communicated within the App where appropriate.
13. Contact us
Privacy enquiries
[email protected]Univerlist — Stride · Support: [email protected]