WellVue collects biometric data from your connected wearable device via its official cloud API. This includes sleep, readiness, activity, heart rate, HRV, SpO2, stress, body temperature, and workout data. Additional data you provide - including meal photos, workout logs, supplement entries, mood logs, habit tracking entries, and alcohol/menstrual cycle data - is stored to power personalized wellness insights.

All your health data is stored on secure servers hosted by Railway (cloud infrastructure). All data is transmitted over HTTPS (TLS 1.2+). Passwords are hashed using PBKDF2 with SHA-256 and are never stored in plain text. Your data remains under your control at all times.

WellVue does NOT sell your health data to analytics, advertising, or data broker services. To provide AI-powered features, limited data is processed by open-source Gemma 4 (an open-source AI model) for nutrition analysis and conversational AI features. Your data is not retained or used to train AI models.

AI features (chat, insights, custom agents) use language models to generate wellness suggestions. Food photo analysis and chat features are powered by open-source Gemma 4, an open-source AI model, which processes your food photos, chat messages, and biometric context. Your data is not retained or used to train AI models. AI conversations are stored on WellVue servers and can be deleted from Settings at any time. The AI assistant maintains persistent memory of your preferences and goals to provide more personalized responses.

WellVue integrates with the following third-party service providers. Each receives only the minimum data required for its function:

• open-source Gemma 4 — open-source AI model that processes your meal photos, chat messages, and biometric context for AI nutrition analysis and conversational wellness insights. Data is not retained or used for training.
• Resend — sends transactional emails (magic-link sign-in codes, password resets). Receives your email address and the email contents.
• Google Sign-In — optional authentication. Receives the OAuth handshake; we receive your name and email from Google.
• Apple Sign-In — optional authentication. Receives the OAuth handshake; we receive an Apple-issued identifier and (if you choose to share) your name and email.
• Oura — your wearable device provider. We access your biometric data via Oura's official cloud API with your OAuth consent. Oura's own privacy policy governs their collection of API usage data.
• Railway — cloud hosting infrastructure that runs the WellVue backend and stores your data on US-based servers.

Wearable-sourced biometric data is retained for a maximum of 60 days and refreshed during regular sync cycles. Data older than 60 days is automatically purged from our servers. User-generated data (meal logs, workout entries, supplement notes, habit tracking, mood entries) is retained until deleted by the user.

When you delete your WellVue account, all wearable-sourced biometric data is permanently deleted from our servers. You may also revoke WellVue's authorization to your Oura account at any time directly from the Oura app or your Oura account settings — this stops further data syncing immediately, and any previously-synced data is purged when you delete your WellVue account. User-generated content (meals, workouts, mood, supplements) is retained until you delete your WellVue account.

OAuth access tokens and refresh tokens are encrypted at rest and stored server-side. Tokens are never exposed in client-side code or transmitted in URLs. If WellVue's API access is revoked by the wearable device provider, all associated user data is securely deleted.

You may delete all stored data at any time from Settings. When you delete your account, ALL data is permanently and irreversibly deleted from our servers. Uninstalling the app removes all locally cached data from your device.

You have the right to: access all data we store about you (Data Summary in Settings), export all your data in JSON format (Data Export in Settings), and delete all your data permanently (Delete Account in Settings). You may revoke WellVue's authorization to your Oura account at any time directly from the Oura app or your Oura account settings.

If you are located in the European Union or European Economic Area, you have the following additional rights under the General Data Protection Regulation (GDPR):

Your GDPR Rights:
• Right to access your personal data
• Right to rectification of inaccurate data
• Right to erasure ("right to be forgotten")
• Right to restrict processing
• Right to object to processing
• Right to data portability (JSON export is available in app Settings, per GDPR Article 20)
• Right to lodge a complaint with your local data protection supervisory authority

Legal Basis for Processing: We process your personal data based on your explicit consent, which you provide when connecting your wearable device to WellVue. You may withdraw consent at any time by deleting your WellVue account, or by revoking WellVue's authorization directly from the Oura app or your Oura account settings.

International Data Transfers: Your data is processed on servers located in the United States. AI features use open-source Gemma 4, an open-source AI model. By using WellVue, you consent to the transfer of your data to the US for processing.

To exercise any of these rights, contact us at mg@mgtechai.com.

Washington state residents have additional rights regarding their consumer health data under the Washington My Health My Data Act (effective 2024):

• Right to know what consumer health data we collect, share, and sell
• Right to withdraw consent for collection or sharing of consumer health data at any time (via Settings → Delete Account, or by revoking WellVue's authorization from the Oura app or Oura account settings)
• Right to delete your consumer health data
• Right to confirm whether we are processing your consumer health data
• We will not sell your consumer health data, share it for advertising, or use geofencing around health facilities
• Consent for data collection is obtained at signup and at the point of new sensitive data collection (e.g., connecting your wearable device)

To exercise any of these rights, contact us at mg@mgtechai.com.

WellVue is not intended for use by individuals under 18 years of age. We do not knowingly collect data from minors.

WellVue is a wellness and fitness companion application. It is NOT a medical device, and is not intended to diagnose, treat, cure, or prevent any disease or medical condition.

Information provided by WellVue, including AI-generated insights, scores, and recommendations, does not constitute medical advice. Always consult a qualified healthcare provider before making health decisions.

All wellness estimates are algorithmic approximations based on biometric sensor data. Accuracy varies by feature and individual. Error margins are documented within each feature's detail view.

You use WellVue at your own discretion. The developers are not liable for any health decisions, actions, or outcomes based on information provided by this application.

WellVue requires a compatible wearable device and its associated cloud account. WellVue is an independent application and is not affiliated with, endorsed by, or sponsored by any wearable device manufacturer.

WellVue is available as a monthly subscription at $12.99 USD per month. An annual subscription is also available at $107.88 USD per year (approximately $8.99 per month). Prices are charged in your local currency at the equivalent rate set by the App Store.

New subscribers receive a 5-day free trial of WellVue. The free trial begins when you start the subscription. After the trial, the subscription automatically continues at $12.99 USD per month (or the annual rate if selected) unless cancelled at least 24 hours before the trial ends. Any unused portion of a free trial period is forfeited when you purchase a subscription.

Payment is charged to your Apple ID account at confirmation of purchase.

Your subscription automatically renews unless cancelled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the same rate.

You can manage or cancel your subscription at any time in your App Store account settings (Settings > Apple ID > Subscriptions).

Prices may vary by region and are subject to change. If the subscription price changes, you will be notified in advance and given the opportunity to cancel before the new price takes effect.

WellVue uses biometric data from your connected wearable device to power specialized nutrition, fitness, and cognitive wellness workflows. It adds analysis tools on top of the data your wearable already collects.

Full integration via official wearable device cloud APIs. All data is accessed with your explicit consent via OAuth authorization. WellVue requests the following data scopes: daily (sleep, readiness, activity, stress, resilience), heartrate, workout, session, spo2, personal, and tag. Each scope powers specific features within the app. No scopes are requested beyond what is needed for active features.

WellVue provides nutrition tracking, gym recovery, supplement impact testing, habit tracking, custom AI agents, and cognitive scheduling tools that correlate user-generated data with wearable biometrics. WellVue is designed to work alongside your wearable device's official app, adding specialized workflows for fitness-oriented users.

WellVue is an independent third-party application developed by MG Tech AI Solutions, Vancouver, BC, Canada. It is NOT developed by, affiliated with, endorsed by, sponsored by, or in any way officially connected to any wearable device manufacturer or their subsidiaries or affiliates. Users should continue using their wearable device's official app for core device features, firmware updates, device setup, and primary health tracking.