Add Social Features with
Just 2 Lines of Code
Focus on building your app's core features while we handle the complex contact management and social infrastructure.
Discover which contacts are already using your application.
// Initialize service shorthand
let cs = ContactsService.shared
// Find app users
let users = try await cs.getAppUsers(limit: 20)
// Show profiles
for user in users {
print("\(user.name) found!")
}1// Get contacts who are also app users
2let appUsers = try await ContactsService.shared
3 .getContactsUsingApp(limit: 30)
4
5// Display their profiles
6for user in appUsers {
7 print("\(user.displayName) is using the app!")
8}The secret growth formula behind billion-dollar apps — now available for yours
Each user invites just one friend — our AI pinpoints exactly which friend is most likely to join, creating a chain reaction that multiplies your user base.
Invited users convert at a 5-7x higher rate than organic traffic. Trust transforms skeptics into power users in seconds.
The same growth engine that powered Facebook, Snapchat and others from dorm room to billion-dollar valuations. Skip years of slow growth.
Snapchat
Yik Yak
Clubhouse
BeReal
Linktree
Sidechat
GroupMe
Gas
Your users' contacts deserve the highest level of protection. That's why we've implemented military-grade security measures to safeguard their data with utmost care and confidentiality.
Military-grade encryption for all user contact data
Protected data at rest and in transit
Full compliance with data protection regulations
Ready to exponentially grow your user engagement?
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Explore how to leverage contact management and network dynamics to create viral growth
Discover how ContactsManager SDK revolutionizes contact management in modern applications with enterprise-grade security and seamless cross-platform integration.
Discover how ContactsManager prioritizes security through irreversible hashing, ensuring your users' sensitive contact information remains completely private while maintaining powerful social features.
In today's globally connected world, application performance isn't just a technical metric—it's a critical factor in user engagement, conversion, and overall success. At ContactsManager, we've implemented a state-of-the-art Globally Distributed Edge Network that dramatically improves API response times for users worldwide.