NutriStack
Attribution
Third-Party Notices
NutriStack references third-party research, products, brands, certification names, software, and services for identification, source attribution, educational comparison, and app functionality. Third-party names and marks belong to their respective owners. No endorsement, sponsorship, or affiliation is implied unless expressly stated.
Research and Source Status
Public research pages use source-status labels so users can distinguish source-linked records from records retained for review. A pending-review record is not presented as verified.
- Source linked: a record has a PMID, DOI, URL, or equivalent source link and is not marked for verification.
- Needs review: a retained record is still marked for verification.
- PMID unconfirmed: a retained record has a related PMC source, but the PMID was not confirmed.
- Needs source: a retained record does not yet have a public source link.
Brands, Logos, and Certification Names
Brand names, product names, and certification names are used for identification and comparison. Logo display is disabled in the app unless permission or an approved use basis is documented. The app uses neutral initials for brand tiles by default.
Service Providers
| Provider | Purpose |
|---|---|
| Apple | App distribution, StoreKit subscriptions, Sign in with Apple, App Store Server API. |
| Google Firebase | Authentication, Cloud Firestore, Cloud Functions, App Check. |
| Google Sign-In | Optional sign-in method. |
| OpenAI | AI advisor processing through NutriStack's backend. |
| PubMed/NCBI and DOI publishers | Publication lookup and research-source links. |
Open-Source Dependencies
NutriStack uses open-source SDKs and libraries through Swift Package Manager and npm. The repository notice file tracks current package versions and license families. Before a final binary release, NutriStack should bundle or link to complete license text where required by each dependency license.
Main SDK families include Firebase, Google Sign-In, AppAuth, Swift Protobuf, Apple App Store Server Library, and Firebase Functions packages.
Questions or Takedown Requests
For trademark, copyright, attribution, or source-correction questions, contact privacy@nutristackapp.com.