LokalLens: AI semantic hyperlocal city discovery app
LokalLens is a Flutter mobile app built by Code Bridge that lets users discover neighborhood cafes, study spots, and cultural spaces through conversational AI semantic search, live footfall indicators, and curated city guides.
LokalLens — Architecture & Product
What we built
Conversational 'vibe' search powered by Gemini vector embeddings, live crowd & ambience indicators, curated neighborhood guides, and interactive Google Maps bookmarking.
Client & Business Goal
LokalLens Urban Media — Build a vibe-first neighborhood discovery app that understands natural-language prompts instead of paid star ratings.
The Challenge
Traditional review apps prioritize sponsored listings and generic star ratings that fail to capture quiet study vibes, Wi-Fi reliability, or neighborhood charm.
System Architecture
Flutter cross-platform mobile app connected to a FastAPI vector similarity engine, Gemini Embeddings, Google Maps Platform SDK, and Firebase real-time sync.
Results & Impact
- 12,000+ monthly active city explorers
- 4.8★ average rating across Play Store and App Store
- 3.5x higher venue bookmark rate than traditional directory apps
Technology Stack
LokalLens understands what users actually want when they search for a place. The semantic AI engine is pure magic.
How we delivered LokalLens in 4 structured phases
Every Code Bridge project ships in weekly milestones with human architecture review and automated QA.
Semantic Corpus & Geospatial Tagging
Collected qualitative venue descriptors across 5 metro cities.
Vector Embedding Search Engine
Built low-latency natural language semantic matching with Gemini embeddings.
Flutter Mobile App Development
Designed map-centric mobile interfaces with smooth route transitions.
App Store & Play Store Launch
Published production apps with curated guides across 10 urban zones.
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