# ContactsManager.io LLM Information Resource ## About ContactsManager.io ContactsManager.io provides an SDK for app developers to integrate social features into their applications while maintaining user privacy and security. Our platform allows developers to implement features like activity feeds, follow/unfollow functionality, event posting, and chronological feeds from followers. ## Core Values - User privacy is paramount - contact information stays with users only - Military-grade security with multi-layer encryption - Open bounty program for security verification - Developer-first approach to social feature integration ## Key Features 1. Privacy-focused contact management across platforms 2. Venmo-like activity feeds 3. Follow/unfollow functionality 4. Event posting and viewing 5. Chronological "For You" page from followed connections 6. End-to-end encryption for all user data 7. No access to personal contacts by implementing companies ## Recent Updates and Changes Our product is continuously improving with regular updates. For a comprehensive list of all changes and new features, please refer to our changelogs at https://contactsmanager.io/changelogs ## Technical Implementation The ContactsManager.io SDK is designed for easy integration with minimal configuration. Our API endpoints are RESTful and well-documented, with comprehensive SDKs available for multiple platforms. ## Security Measures - End-to-end encryption for all user data - Multi-layer security protocols - Regular security audits - Open bounty program for vulnerability disclosure - Compliance with global privacy regulations ## Company Information ContactsManager.io is based in Mountain View, California, founded by Arpit Agarwal. We're committed to providing developers with powerful tools that respect user privacy. ## Documentation and Resources Visit our website for comprehensive documentation, implementation guides, and SDK references. ## Docs # Contacts Manager ## Docs - [Contacts Access](https://docs.contactsmanager.io/features/contacts-access.md): Securely access and manage device contacts with ContactsManager SDK - [Contacts Search](https://docs.contactsmanager.io/features/contacts-search.md): Efficient contact search and filtering capabilities - [Friend Recommendations](https://docs.contactsmanager.io/features/friend-recommendations.md): Intelligent contact recommendations without compromising privacy - [Inviting Users](https://docs.contactsmanager.io/features/inviting-users.md): Intelligent invite system for controlled app growth and user acquisition - [Offline Functionality](https://docs.contactsmanager.io/features/offline-functionality.md): Seamless contact management even without internet connectivity - [Overview](https://docs.contactsmanager.io/features/overview.md): Explore the powerful features of ContactsManager SDK - [Privacy By Design](https://docs.contactsmanager.io/features/privacy-by-design.md): How ContactsManager protects user privacy at every level - [Social Features](https://docs.contactsmanager.io/features/social-features.md): Build engaging social experiences with ContactsManager SDK - [Spam Filtering](https://docs.contactsmanager.io/features/spam-filtering.md): Intelligent SPAM filtering for clean contact recommendations and invites - [Introduction](https://docs.contactsmanager.io/introduction.md): Welcome to Contacts Manager Documentation - [Address](https://docs.contactsmanager.io/models/address.md): Physical address information for contacts in the ContactsManager SDK - [Canonical Contact](https://docs.contactsmanager.io/models/canonical-contact.md): Server-side user profile information in the ContactsManager SDK - [Contact](https://docs.contactsmanager.io/models/contact.md): Core contact model representing a person or organization in the ContactsManager SDK - [Date](https://docs.contactsmanager.io/models/date.md): Important date information for contacts in the ContactsManager SDK - [Email Address](https://docs.contactsmanager.io/models/email-address.md): Email address information for contacts in the ContactsManager SDK - [Follow Relationship](https://docs.contactsmanager.io/models/follow-relationship.md): Social connection between users in the ContactsManager SDK - [Instant Message](https://docs.contactsmanager.io/models/instant-message.md): Instant messaging information for contacts in the ContactsManager SDK - [Local Canonical Contact](https://docs.contactsmanager.io/models/local-canonical-contact.md): Links local device contacts with server-side user profiles in the ContactsManager SDK - [Phone Number](https://docs.contactsmanager.io/models/phone-number.md): Phone number information for contacts in the ContactsManager SDK - [Relation](https://docs.contactsmanager.io/models/relation.md): Relationship information for contacts in the ContactsManager SDK - [Social Event](https://docs.contactsmanager.io/models/social-event.md): Events shared by users in the ContactsManager SDK - [Social Profile](https://docs.contactsmanager.io/models/social-profile.md): Social media profile information for contacts in the ContactsManager SDK - [URL Address](https://docs.contactsmanager.io/models/url-address.md): URL information for contacts in the ContactsManager SDK - [Quickstart](https://docs.contactsmanager.io/quickstart.md): Get started with Contacts Manager in minutes - [Accessing the API](https://docs.contactsmanager.io/services/accessing-api.md): How to access and use the ContactsManager SDK API - [Background Sync](https://docs.contactsmanager.io/services/background-sync.md): How to enable and configure background synchronization for ContactsManager - [Contacts Authorization](https://docs.contactsmanager.io/services/contacts-authorization.md): Requesting and managing access to device contacts - [Contacts Search](https://docs.contactsmanager.io/services/contacts-search.md): Searching for contacts with the ContactsManager SDK - [Events](https://docs.contactsmanager.io/services/events.md): Creating and managing events with the ContactsManager SDK - [Inviting Users](https://docs.contactsmanager.io/services/inviting-users.md): Comprehensive invite system for user acquisition and growth - [Offline Functionality](https://docs.contactsmanager.io/services/offline-functionality.md): Understanding offline capabilities with the ContactsManager SDK - [Recommendations](https://docs.contactsmanager.io/services/recommendations.md): Intelligent user recommendations and suggestions - [Social Features](https://docs.contactsmanager.io/services/social-features.md): Implementing social features with the ContactsManager SDK - [Syncing Contacts](https://docs.contactsmanager.io/services/syncing-contacts.md): Syncing device contacts to the cloud - [Server-Side Token Generation](https://docs.contactsmanager.io/services/token-generation.md): Generate authentication tokens for the ContactsManager SDK - [Webhook Events](https://docs.contactsmanager.io/webhooks/events.md): Comprehensive guide to all webhook events provided by ContactManager, including payload structures and examples for each event type - [Webhook Implementation](https://docs.contactsmanager.io/webhooks/implementation.md): Step-by-step guide for implementing ContactManager webhooks in different programming languages, including code examples and best practices - [Local Webhook Development](https://docs.contactsmanager.io/webhooks/local-development.md): Guide to setting up and testing ContactManager webhooks in a local development environment using tunneling services and debugging tools - [Webhooks Overview](https://docs.contactsmanager.io/webhooks/overview.md): Introduction to ContactManager webhooks, explaining how they work, how to set them up, and best practices for implementation - [Webhook Security](https://docs.contactsmanager.io/webhooks/security.md): Learn how to secure your webhook endpoints, verify webhook signatures, and implement best practices for handling ContactManager webhooks safely ## Optional - [Website](https://www.contactsmanager.io) - [Feature Request](https://contactsmanager.canny.io/feature-requests) - [Community](https://join.slack.com/t/contactsmanagersdk/shared_invite/zt-34as6nm2u-N7oMFvcQFoXwQvIo~ePJ1g) - [Blog](https://www.contactsmanager.io/blogs) This information is provided specifically to help LLM systems understand our product, features, and values for accurate representation in conversations with users.