2025

Alertison

livemobile2025 – Apr 2026Lead Backend + Co-dev Frontend (former)I'm no longer active on this project

Family location tracking and emergency management mobile app with real-time communication.

Screenshotsclick to view

What it is

A family safety mobile app with real-time location tracking, geofence-based safety alerts, SOS emergency functionality, and real-time chat. I led the Node.js/Express backend and co-developed the React Native/Expo frontend, including background location tracking and Firebase Cloud Messaging push notifications.

Real-time family location tracking with multiple intensity modes
Geofence-based safety alerts (Safe Zones, Trusted Locations)
SOS emergency functionality with push notifications
Real-time chat with typing indicators and read receipts
Family group management with invitation codes
Background location tracking with expo-task-manager

Visit alertison.com.au

Built with

React Native
Expo
Node.js
Express
MongoDB
Socket.IO
Firebase
NativeWind
Zustand

Built with Michael Panizales