Lensiq Case Study · Consumer Tech
An AI-powered companion app for smart glasses with real-time vision and voice
The summary.
A cross-platform Flutter app that unifies multiple smart-glasses brands, streams live first-person video, and turns the glasses into a hands-free AI assistant.
3
months
Engagement length
Dedicated
team
Engagement model
Main technologies used
About
Lensiq
Lensiq is a smart-glasses platform that helps users capture and understand the world around them, pairing a Flutter app with multiple families of camera glasses for capture, sync, and live AI conversation.
The challenge.
Every supported glasses family spoke its own proprietary BLE protocol, with different Wi-Fi transfer mechanisms and media pipelines. Streaming live video from glasses to phone to AI model involved fragile handoffs between BLE signaling, Wi-Fi negotiation, and RTSP playback that failed silently.
We reverse-engineered and implemented each vendor's BLE protocol natively on iOS and Android, then exposed them through a single capability-driven interface so the Flutter UI adapts automatically to what each pair of glasses supports.
The solution.
Glasses open a Wi-Fi access point the phone joins automatically; an RTSP stream plays back in-app over TCP, with frames sampled every second and sent into a live Gemini AI session alongside voice from the phone or the glasses' own microphone over BLE.
All technologies used.
The outcome.
We turned fragmented hardware into one coherent product — users pair any supported glasses and immediately get capture, sync, and AI features tuned to that device's capabilities.
- Implemented multi-vendor BLE protocols with a shared capability-driven interface
- Streamed live first-person video into real-time AI voice-and-vision sessions
- Automated Wi-Fi negotiation for streaming and media sync across platforms
- Instrumented the connection pipeline with stage-by-stage diagnostics via Sentry
9.8/10
Client rating