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Privacy Policy

Last updated 27 June 2026

Human Health Manual Pty Ltd (trading as OpenMinerals.AI) ("we", "our", or "us") respects your privacy and is committed to protecting your personal information. This policy explains how we collect, use, store and protect your information when you use the Prev8 mobile app, web app and related services (the "App"). By using the App, you agree to the collection and use of information in accordance with this policy.

The short version

Your health data is yours. It is encrypted, never sold, and used only to power the features you choose — your Energy Twin, voice logging, meal scanning, insights, and any AI assistant you personally connect. You decide exactly what each connected AI assistant can see, you can change or revoke that access at any time, and you can export or delete your data whenever you like.

1. Information we collect

Personal information you provide

  • Name and email address
  • Account login credentials
  • Profile information (such as goals and preferences)
  • Communications with our support team

Health and wellness data you log

The App lets you record wellness data, entered by you or captured through connected tools and devices, including:

  • Nutrition, calories and macronutrients (protein, carbohydrates, fats)
  • Meals captured by photo for AI food recognition
  • Urine and saliva pH, electrical conductivity, specific gravity and nitrate readings
  • Mineral / calcium analysis from food images
  • Water intake, supplements, sleep notes, weight and journal entries
  • Digestion, hydration, energy and longevity scores derived from your data
  • Practitioner protocols you choose to upload

Voice and audio

When you use the voice companion, your speech is processed to transcribe and log what you say and to generate spoken responses. Audio is used to provide the feature and is not used for advertising.

Images

Photos you capture (for meal scanning or to create your Energy Twin avatar) are processed to deliver those features.

Apple Health, Google Health Connect and connected devices

With your permission, the App can read metrics shared from Apple Health (on iOS), Google Health Connect (on Android), and wearables you connect (such as Apple Watch, Whoop, Oura, Garmin and Fitbit) — for example sleep, heart rate, heart rate variability, resting heart rate, steps, active energy, blood oxygen and respiratory rate — to compute your scores.

Device and technical information

  • Device type and operating system
  • App version
  • Crash reports and performance diagnostics
  • Usage analytics (product interaction)

2. How we use your information

We use the information we collect to:

  • Provide and operate the App and let you log and view your data
  • Compute your Energy, digestion, hydration and longevity scores and generate insights
  • Power voice logging, AI chat, meal scanning and your Energy Twin
  • Enable AI assistant connectors you choose to set up (see Section 4)
  • Sync your data securely across your devices
  • Improve performance, features and user experience
  • Maintain security, keep audit records of connected-app access, and prevent fraud
  • Communicate important updates and respond to support requests

We do not sell your personal data.

3. AI processing

Some features rely on trusted third-party AI and avatar providers that process your input (for example, text or transcribed voice for chat and logging, meal photos for food recognition, and photos used to generate your 3D avatar) solely to return a result to you. These providers act as our processors under contract and are not permitted to use your data for their own purposes or advertising.

4. Connecting AI assistants (AI assistant connectors)

The App lets you connect third-party AI assistants so they can work with your Prev8 data on your behalf. Today this includes Anthropic's Claude, and over time we may support additional providers (for example, OpenAI, Google or Meta AI). We refer to these collectively as "AI assistant connectors". This section applies to all of them, current and future.

How it works and what we want you to understand:

  • You authorize each connection. Connecting an assistant uses a secure sign-in and consent step. Nothing is shared until you sign in to Prev8 and approve it.
  • You control scope. During approval you choose exactly which categories of data the assistant may access (for example sleep, recovery, nutrition, activity, vitals, or lab/pH readings). You can grant or withhold each category.
  • Read and add-only. Connected assistants can read the summaries you approve and add new entries on your behalf (such as logging a meal, supplement, activity, water or journal note). They can never edit or delete your existing data.
  • Some data is never exposed, regardless of what you approve: lab interpretation notes and scan images, practitioner documents and protocols, payment and subscription details, your address, phone number and contact details, private chat/companion messages, and your account credentials.
  • You can revoke at any time. You can review connected assistants and their access — and disconnect them — from the Connected Apps screen in the Prev8 app or web app, and from within the assistant itself. Revoking stops further access going forward.
  • The provider's own terms apply on their side. Once information is delivered to an AI assistant connector at your request, how that provider stores and processes it within their product is governed by your account with them and that provider's own privacy policy. We encourage you to review it before connecting.
  • We keep security and audit logs of connector activity (such as which tool was used and when) to protect your account.

5. Health information disclaimer

Information provided through the App is for informational and wellness-tracking purposes only. The App does not provide medical advice, diagnosis or treatment and should not be relied upon as a substitute for advice from a qualified healthcare professional. Always consult a healthcare professional before making health decisions.

6. Apple Health data

Data read from Apple Health (HealthKit) is used solely to provide App features. It is never sold, never used for advertising or marketing, and never shared with third parties for those purposes, consistent with Apple's HealthKit requirements. You choose which categories you share and can revoke access at any time in the iOS Health app.

Data obtained from Apple Health is also never made available to AI assistant connectors except as part of the consented summaries described in Section 4, and is never used to train any third party's AI models.

7. Google Health Connect data

On Android, with your permission, the App reads health and fitness data from Google Health Connect — which may include steps, sleep, heart rate, heart rate variability, resting heart rate, active energy, blood oxygen, respiratory rate and hydration.

Consistent with the Google Health Connect Permissions policy:

  • We use Health Connect data only to provide the App's features you have chosen (such as your Energy Twin and trends).
  • We never sell it, and we never use it for advertising or marketing.
  • We do not share it with third parties except processors that help operate the App, and only the consented summaries described in Section 4 when you connect an AI assistant.
  • We do not use Health Connect data to train AI models.
  • You choose which data types to share and can revoke access at any time in the Health Connect settings on your device.
  • When you request deletion of your data or delete your account, data we derived from Health Connect is deleted in line with Section 9.

8. Data storage and security

We take reasonable steps to protect your information through:

  • Secure cloud infrastructure
  • Encryption in transit and at rest where appropriate
  • Access controls scoped to your authenticated account
  • Secure authentication and consent systems for connected apps

While we implement safeguards, no method of electronic storage is 100% secure and we cannot guarantee absolute security.

9. Sharing of information

We do not sell or rent your personal information. We may share information with:

  • Trusted technology service providers who support the App infrastructure
  • AI and analytics providers used to deliver and improve the App
  • AI assistant connectors you choose to connect, limited to the categories you approve (see Section 4)
  • Authorities where required by law or legal obligation

All third-party providers acting on our behalf are required to maintain appropriate data protection standards.

10. Data retention and deletion

We retain your data only for as long as necessary to provide the service and comply with legal obligations. You may request deletion of your data at any time by contacting us or by deleting your account in the App. Disconnecting an AI assistant stops its future access; data you previously sent to that provider at your request is subject to their own retention and deletion processes.

11. Your rights

Depending on your location, you may have the right to:

  • Access your personal data
  • Request correction of inaccurate information
  • Request deletion of your data
  • Withdraw consent to data processing (including disconnecting any AI assistant connector)

Subscriptions are managed through your Apple account (and, on Android, your Google Play account) — you can review or cancel anytime via your store's subscription settings. To exercise any other right, contact us using the details below.

12. Children's privacy

The App is intended for users aged 13 and over. Users under 18 should use the App with the involvement and consent of a parent or guardian. Any family profiles for children are created and managed by the adult account holder, who is responsible for the data they enter. We do not knowingly collect personal information directly from children under 13; if we become aware that such data has been collected, it will be deleted.

13. Third-party services

The App may integrate with third-party services such as analytics, AI providers, cloud providers and AI assistant connectors. These services operate under their own privacy policies, and we encourage you to review the policy of any assistant you connect.

14. International users

We are based in Australia. If you access the App from outside Australia, your information may be processed and stored in Australia or other countries where our service providers operate, which may have different data protection laws.

15. Changes to this policy

We may update this Privacy Policy periodically. Changes will be posted within the App or on our website with an updated effective date.

16. Contact us

If you have any questions about this Privacy Policy or your data, please contact:

Human Health Manual Pty Ltd
Trading as OpenMinerals.AI
Level 2, 477 Pitt Street, Haymarket NSW 2000, Australia
admin@humanhealthmanual.com

Wellness information only — not medical advice.