Project Title: Build a Full Social Chat App with Stories, Reels, and Nearby User Detection (NearLink) Project Description: I want to develop a mobile social chat application called NearLink, which combines the best features of Instagram, TikTok, Snapchat, Telegram, and WhatsApp — but with a unique twist: Users can detect and connect with other nearby users (who also have the app installed) as they physically pass by each other, without using Bluetooth. Below is a detailed breakdown of what I need: 1. Core Features Real-time chat (one-on-one and group chats) Voice and video calls Media sharing (photos, videos, files) Self-destructing messages End-to-end encryption for privacy Push notifications for messages and new connections 2. Social Features Stories (24-hour disappearing posts) Reels / Short videos (15–60 seconds, with music, filters, and effects) Profile pages (bio, photo, username, followers/following) Feed / Explore section to see posts and reels from friends or nearby users Likes, comments, shares, tags, and hashtags 3. Unique Feature – Nearby User Detection This is the core innovation of the app. When two users with the app pass near each other, the app detects that they were in proximity (within about 30–100 meters). The app then shows a notification: “You just passed by @username — connect?” This feature should not use Bluetooth. It should rely on GPS and cloud-based location matching: The app updates the user’s location periodically. The backend compares locations to identify “proximity events.” Users can choose to be visible or invisible (“Discovery Mode” toggle). All location data must be temporary and privacy-safe. 4. Additional Features AI suggestions like “People you passed by often” Basic video editing tools (for reels) Optional verification badges for popular users Dark/light mode Optional business profiles for shops or creators 5. Technology Stack (Suggested but open to recommendations) Frontend: Flutter or React Native Backend: Node.js with Firebase or Supabase Database: Firestore or PostgreSQL Realtime messaging: WebSockets or Firebase Realtime DB Proximity detection: GPS + cloud-based encounter matching Cloud hosting: Google Cloud, AWS, or similar 6. Privacy & Permissions Location data must never be stored permanently or displayed on a live map. User must consent to proximity detection and can turn it off anytime. Must comply with Google Play and App Store privacy guidelines. 7. Deliverables Fully functional iOS and Android mobile apps Admin panel for managing users and reports Backend server and API Clean UI/UX design Source code with documentation Basic testing and bug fixing before final delivery 8. Optional (If possible) Include app logo and branding suggestions Option for future updates or long-term maintenance contract Goal Create a unique, modern, and scalable social chat app that connects people not only online but also through real-world proximity — a fusion of chat, discovery, and social interaction. App Name: NearLink Platforms: iOS and Android Category: Social Networking / Messaging