EchoLoc

Privacy-first live location sharing (Expo/React Native). Share location with a group only for a user-defined time window. Group invites, in-group chat, live map, and email/Google/Apple auth over Socket.IO with Echo_API.

ExpoReact NativeSocket.IONode.jsAuth

GitHub

🏗️System Architecture

Expo AppReact Native client

Echo_APICustom Node backend

Socket.IOLive location & chat

AuthEmail · Google · Apple

Timed SessionsStart / stop / expiry

Mobile clients use Echo_API for auth/groups/sessions and Socket.IO for live locations and chat. Timed sessions auto-end on expiry or manual stop.

Interested in the technical details?

🔍 Explore Codebase 📄 API Documentation

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