Welly Privacy Policy

Effective: June 13, 2026 · Last revised: September 13, 2026 · Operator: Lion and the Lab (the "Company")

The Company complies with South Korea's Personal Information Protection Act and other applicable laws, and processes the personal information of users of the Welly app (the "Service") as set out below.

1. Personal Information Collected and How It Is Collected

CategoryItemsMethod of collection
Account informationEmail address, password (stored encrypted)Entered by the user at sign-up
Health-related information
(sensitive information)
Pain areas, intensity and journal entries; exercise performance records; sleep records; nutrition and hydration records; (optional) pregnancy week, due date and contraindications; (optional) injury and rehabilitation information (type of accident, whether surgery was performed, range of motion, etc.); occupational groupEntered by the user while using the Service
Watch and health app integration
(optional)
Workout records such as running and cycling, step count. Clinical medical records and diagnoses are not requested.Only where the user has permitted the connection, data is read on the device from Apple Health (HealthKit) or Android Health Connect, or workouts logged directly in Welly are written to those apps. Samsung Health and Galaxy Watch integrate solely through this route, and only when Health Connect sharing is enabled.
Location information
(optional)
GPS coordinates, altitude and timestamps recorded while a run or ride is being tracked (the route)Only while the user starts route tracking and has granted location permission. Recording stops when the user stops it. The route is kept on the device and is not transmitted to the Company's servers unless the user chooses to share or export it.
AI consultation contentConsultation messages entered by the userWhen the AI consultation feature is used
Automatically collectedDevice information (model, OS version), app usage records and error (crash) logs, advertising identifier (ADID/IDFA)Collected automatically while the app is used
Payment informationSubscription product ID, purchase receipt token, subscription expiry date (payment-method details such as card numbers are processed by Apple/Google and are not collected by the Company)At the time of in-app purchase

Health-related information constitutes sensitive information under Article 23 of South Korea's Personal Information Protection Act, and is collected with separate, explicit consent obtained at sign-up and when the relevant features are used.

2. Health data

Welly accesses and collects health data. The table below is the complete list of the health data the Service accesses and collects.

Health dataHow it is accessed or collectedWhy it is used
Pain areas, pain intensity (0–10), pain journal entriesEntered by the user in the appPersonalised exercise routines; pain-trend reports
Exercise performance records (which movements, how long, whether completed)Recorded automatically while the in-app exercise player is usedShowing routine progress; adjusting the next routine
Sleep records; nutrition and hydration recordsEntered by the user in the appDaily-habit guidance
(Optional) Pregnancy week, due date, contraindicationsEntered by the user. The Service can be used without providing thisRecommending only movements that are safe during pregnancy
(Optional) Injury and rehabilitation information (type of accident, whether surgery was performed, range of motion)Entered by the user. The Service can be used without providing thisRecommending movements suited to the rehabilitation stage
(Optional) Workout records and step countOnly where the user has granted permission, this is read on the device from Apple Health (HealthKit) or Android Health Connect. This data is not transmitted to the Company's servers.Reflecting completion of running and cycling routines; tailoring reminders
(Optional) Running and cycling route, distance, pace, elevation gainRead from the device GPS only while the user has started route tracking. Stored on the device. Not transmitted to the Company's servers.Showing the route, distance, pace and splits of the workout
AI consultation messages (which may describe symptoms)Entered by the user in the consultation screenGenerating the consultation reply. Sent to the Google Gemini API for that purpose

Health data is never used for advertising, never sold, and never shared with third parties other than the processors listed in the outsourcing and cross-border transfer section below (server operation and AI reply generation). No health data is passed to the advertising provider (AdMob).

Health-related information constitutes sensitive information under Article 23 of South Korea's Personal Information Protection Act and is collected with separate, explicit consent obtained at sign-up and when the relevant features are used.

3. Purposes of Use

4. Retention and Use Period

5. Outsourcing of Processing and Overseas Transfer

ProcessorOutsourced workCountry of transfer
Google Cloud PlatformServer operation and data storageUnited States
Google (Firebase Crashlytics/Analytics)Error collection, usage statistics analysisUnited States
Google (Gemini API)Generating AI consultation responses (processing of consultation messages)United States
Google (AdMob)Serving advertisements (processing of advertising identifiers)United States
Apple / Google PlayProcessing of in-app paymentsUnited States

6. Provision to Third Parties

The Company does not provide or sell users' personal information to any third party other than through the outsourcing and overseas transfers set out above.

7. Users' Rights

Users may access, correct or delete their personal information at any time. Account deletion may be requested via [Profile → Delete account] in the app or through the contact below, and tracking via the advertising identifier may be limited in the device settings.

8. How to delete your data

Delete inside the app (fastest)

  1. Open the Welly app.
  2. Tap the Profile tab at the bottom.
  3. Tap Delete account near the bottom of the screen.
  4. Confirm. Your account and all health records are deleted permanently and immediately. This cannot be undone.

If you do not have the app installed, or cannot sign in

Follow the instructions on our deletion request page at wellyss.life/delete-account.html, or email lionandthelab@gmail.com from the address you signed up with, asking us to delete your account. After verifying your identity we complete the deletion within 30 days and reply to confirm.

What is deleted

What is kept

Payment and contract records that South Korea's Act on Consumer Protection in Electronic Commerce requires us to retain are kept for five years in separate storage and then destroyed. These records contain no health data. Nothing else is retained.

If you want us to delete only part of your data and keep your account, email the address above and tell us which items to remove.

9. Security Measures

10. Children's Personal Information

The Service is not directed at children under 14 years of age, and the Company does not knowingly collect children's personal information.

11. Contact

Chief Privacy Officer: Lion and the Lab · lionandthelab@gmail.com

This policy applies from June 13, 2026. Any changes will be announced on this page.