Last Updated: May 2026
F.I.T. Love AI relies on excellent open-source libraries, icon libraries, and third-party services. We are grateful to all the developers and organizations that have made their work available to us.
Purpose: Scalable vector icons used throughout the website and app
License: Free License (Community)
Website: https://fontawesome.com/
License Details: Font Awesome Free includes icons that are free for commercial and personal use.
Purpose: Material design icons for specific UI elements
License: Apache License 2.0
Website: https://fonts.google.com/icons
License Details: Icons are free to use for personal and commercial projects.
Purpose: Open-source emoji graphics used in the mobile app
License: CC BY-SA 4.0
Website: https://openmoji.org/
License Details: Free emoji library. Attribution required for use.
Attribution: OpenMoji graphics by OpenMoji are licensed under CC BY-SA 4.0.
Purpose: Core web technologies for website development
License: Open Standards
Notes: Web standards maintained by the W3C and WHATWG
Purpose: Cross-platform mobile app framework for iOS and Android
License: MIT License
Website: https://ionicframework.com/
Repository: GitHub
Purpose: Backend infrastructure, authentication, real-time database, hosting, and analytics
Website: https://firebase.google.com/
Services Used:
Purpose: AI-powered coaching recommendations and natural language processing
Website: https://www.anthropic.com/
Service: Claude API for generating personalized relationship coaching
Purpose: Optional federated authentication for user accounts
Purpose: Optional federated authentication for user accounts
Website: https://developers.facebook.com/docs/facebook-login/
Purpose: Product recommendations and affiliate links for couples
Website: https://www.amazon.com/
Program: Amazon Services LLC Associates Program
Purpose: Psychological framework for relationship assessment
Theoretical Basis: Robert J. Sternberg's research on the components of love (passion, intimacy, commitment)
Purpose: Understanding how couples express and receive love
Theoretical Basis: Gary Chapman's "The 5 Love Languages"
Purpose: Personality type assessment for relationship compatibility
Theoretical Basis: Myers & Briggs personality assessment framework
MIT License: Permissive open-source license allowing commercial and private use, modification, and distribution with the condition that the original license and copyright notice are included.
Apache License 2.0: Permissive open-source license providing explicit grants of patent rights from contributors, with similar permissions for commercial and private use.
We comply with all open-source license requirements by:
If you have questions about any third-party resources or services used in F.I.T. Love AI, please contact us:
Email: fitloveadvisor@gmail.com
Website: fitlove.ai
We are deeply grateful to all the open-source developers, framework creators, and service providers who make projects like F.I.T. Love AI possible. Your contributions to the web and mobile development communities are invaluable.