Walkey

Walkey started as a hackathon project and won the competition, then grew into a full cross-platform mobile app built with React Native and Expo. It uses the Google Maps API for real-time geolocation, Clerk for authentication, and AWS S3 for image storage. The backend runs on Node.js and Express with a PostgreSQL database hosted on Neon, and Nodemailer handles email notifications. The app is deployed on Railway.