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A hyperlocal mobile app that keeps you connected with everything around you — from community alerts to lost pets, handyman services, events, and local deals.

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🏘️ Neighborhood Companion

A hyperlocal mobile app that keeps you connected with everything around you — from community alerts to lost pets, handyman services, events, and local deals.


📲 What It Does

  • 📢 Broadcast Community Alerts — Lost pets, suspicious activity, public service updates
  • 🛠️ Get Help Nearby — Hire local handymen, babysitters, or part-time workers
  • 🧭 Explore Events — Discover local meetups, block parties, garage sales
  • 🛍️ Shop Local — Deals from businesses within a few kilometers
  • 🙋 Neighborhood Boards — Micro-forums for topics like safety, parenting, rideshares

💡 Why It Works

  • People are naturally invested in their immediate environment
  • Traditional social media isn't location-first — this fills the gap
  • Hyperlocal tools help communities organize and grow stronger

🧪 Tech Stack

Layer Tech Used
Mobile App Flutter / React Native
Backend Django / FastAPI
Geo-location Google Maps API / OpenStreetMap
Real-time Updates Firebase, WebSockets, Redis
Push Notifications Firebase Cloud Messaging
Authentication Firebase Auth / OAuth
Database PostgreSQL / Firestore

🏗️ Technical Design

🌐 High-Level Architecture

User App (Flutter)
   ↓
Geo-Services → Location-Context Engine → Notification Service
                      ↓
            Post/Feed/Alert API (FastAPI)
                      ↓
          PostgreSQL / Firebase Realtime DB
                      ↓
          Admin Dashboard + Analytics Panel

🔁 Key Modules

1. User & Location Engine

  • Captures real-time GPS location
  • Determines geofence (e.g., 3km radius)
  • Matches posts/events to geozones

2. Alert System

  • Lost pet? Suspicious vehicle? Send push to all users in a geofence
  • Critical alerts marked with 🔴 tag

3. Marketplace & Help Requests

  • Post quick jobs or local needs
  • Hire by proximity & ratings
  • Includes messaging + availability tracking

4. Events & Local Boards

  • Calendar-style view for local events
  • Comment threads for neighborhoods
  • Optional admin/leader moderation

5. Local Deals API

  • Businesses post offers tied to their location
  • Geo-targeted visibility
  • Optional boost via micro-payments

🖼️ Diagrams

1. System Architecture Diagram

System Architecture

Note: Above example is from Swahili NLP, but similar structure applies. Diagram updates for this app coming soon.


🚀 Future Add-ons

  • Neighborhood badges and community trust ratings
  • Anonymous tip line and auto-forward to authorities
  • Integration with local government alerts
  • Multilingual interface

📄 License

MIT — See LICENSE


📬 Contact

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A hyperlocal mobile app that keeps you connected with everything around you — from community alerts to lost pets, handyman services, events, and local deals.

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