Engineered for real connection
Every feature on Lumia is designed with a single question in mind: does this help two people build a more meaningful friendship?
Smart Matching Engine
Our AI analyzes 200+ behavioral and interest signals to surface the most compatible connections. Learns and improves with every interaction you have on the platform.
Powered by transformer-based ML models trained on billions of anonymized interaction signals.
Interest-Based Discovery
Browse curated communities, topic rooms, and interest groups. Find people who share your exact passions — from jazz to astrophysics to hiking.
Over 50,000 interest categories. New communities created by users every day.
Compatibility Scoring
Every suggested connection comes with a transparent compatibility score and the shared interests behind it, so you always know why Lumia thinks you'll connect.
Scores update in real time as both profiles evolve.
Real-Time Messaging
Industry-leading sub-50ms message delivery, globally. Send text, voice messages, images, GIFs, and file attachments — all fully encrypted end-to-end.
Built on a custom WebSocket infrastructure with 28 global PoPs.
AI-Powered Translation
Communicate naturally in your own language. Lumia translates messages in real time across 95+ languages, preserving tone, context, and nuance.
Custom fine-tuned NLP models optimized for conversational language.
Voice & Video Rooms
Jump into spontaneous audio rooms or private video calls. Low-latency, high-quality media powered by our proprietary WebRTC infrastructure.
HD video up to 4K, spatial audio support, up to 50 participants per room.
Identity Verification
Multi-step verification using AI document analysis and liveness checks. Every verified badge means a real person, not a bot or fake account.
ISO/IEC 30107-3 compliant biometric liveness detection.
Proactive Moderation
Our AI safety layer screens all content in real time for harmful material, spam, and abuse — before it ever reaches another user.
99.3% precision on harmful content detection. Human review for edge cases.
Granular Privacy Controls
Decide exactly who can see your profile, message you, or find you in search. Customizable per-connection privacy settings give you full control.
Zero-knowledge architecture — not even Lumia can read your messages.
180+ Country Coverage
Available and fully localized in 180 countries. Regional content policies, local language support, and culturally appropriate UX across every market.
Dedicated regional trust & safety teams in 12 key markets.
Offline-First Architecture
Messages queue and sync seamlessly when connectivity is poor. Works reliably in low-bandwidth regions without degrading the user experience.
Intelligent data compression reduces bandwidth usage by up to 80%.
Accessibility by Design
WCAG 2.1 AA compliant across all surfaces. Full VoiceOver/TalkBack support, dynamic text sizing, and high-contrast mode built in from day one.
Accessibility audited quarterly by third-party specialists.
Why Lumia?
We built the platform we wished existed — one that prioritizes quality over quantity.
| Feature | Lumia | Others |
|---|---|---|
| AI compatibility scoring | × | |
| End-to-end encryption (all messages) | × | |
| Real-time translation (95 languages) | × | |
| Zero-knowledge privacy architecture | × | |
| Identity verification badge | × | |
| No algorithmic feed manipulation | × | |
| GDPR & CCPA compliant | × | |
| No advertising model | × |
Experience every feature for free
All core features are free forever. No hidden paywalls, no dark patterns. Premium plans add extra customization for power users.