ContactsManager SDK provides a comprehensive set of features designed to help developers build powerful, privacy-focused contact management and social experiences in their applications.

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Core Features

Contacts Access

Securely access and manage device contacts with privacy as the top priority

Contacts Search

Powerful search capabilities that work across all contact fields

Social Features

Build engaging social experiences while protecting user privacy

Friend Recommendations

Intelligent recommendations without compromising contact data

Offline Functionality

Seamless operation even without internet connectivity

Privacy By Design

Privacy by design principles

Spam Filtering

Intelligent SPAM filtering for clean contact recommendations

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Privacy by Design

All features in ContactsManager SDK are built with privacy as the foundation. We believe that users should have complete control over their contact data, and applications should be able to provide rich features without compromising privacy. Some key privacy principles that guide our development:
  • Local Processing: Contact data stays on the user’s device
  • Encrypted Storage: Military-grade encryption for all sensitive data
  • Transparent Control: Users always know what data is being used and how
  • Minimal Data Collection: Only essential data is processed for each feature
  • Zero Server Access: Neither your servers nor ContactsManager’s servers ever access raw contact data
  • User Sovereignty: The user remains in full control of their data at all times

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Cross-Platform Support

ContactsManager SDK provides consistent experiences across:
  • iOS
  • Android
  • Web
This ensures your users have the same privacy-focused experience regardless of the platform they use. Visit contactsmanager.io to learn more about our approach to privacy and how we can help you build better contact experiences in your application.