# MonitorUltra > Turn any device into a baby monitor with real-time audio streaming and AI-powered sound detection. MonitorUltra is a baby monitor app that transforms spare iPhones, iPads, Macs, or web browsers into professional baby monitoring devices. No specialized hardware required. ## Core Features - **Real-time Audio Streaming**: Low-latency audio transmission between devices using Agora technology - **AI Sound Detection**: Machine learning-powered baby cry and vocalization detection with instant push notifications - **Multi-device Support**: Works on iOS (iPhone, iPad), macOS, and web browsers - **Family Sharing**: Multiple caregivers can monitor simultaneously - **Easy Setup**: Pair devices in under 60 seconds using a simple 6-character code ## How It Works 1. **Baby Unit**: Place a spare device near your baby. The app captures audio and performs sound classification. 2. **Parent Unit**: Monitor from your phone, tablet, or any computer. Receive real-time audio and instant alerts. 3. **Pairing**: Connect devices with a simple 6-character pairing code - no account required for basic use. ## Use Cases - **Home Monitoring**: Use an old iPhone in the nursery while monitoring from anywhere in your home - **Travel**: Access monitoring from any web browser - perfect for hotels without packing extra equipment - **Visiting Family**: Quick setup at grandparents' house or friends' homes ## Technical Details - Platform: iOS, iPadOS, macOS, Web - Audio Technology: Agora real-time communication - AI: Apple Core ML for sound classification - Backend: Firebase (authentication, real-time sync) - Subscription: Free tier available, premium features via subscription ## Links - Website: https://monitorultra.app - Download: https://apps.apple.com/app/monitor-ultra/id6755678044 - App Store ID: 6755678044 - Support: support@monitorultra.app - Privacy Policy: https://monitorultra.app/privacy - Terms of Service: https://monitorultra.app/terms ## Available Languages English, French, German, Spanish, Italian, Dutch, Portuguese ## FAQ Q: Do I need to buy any hardware? A: No. MonitorUltra works with devices you already own - any iPhone, iPad, Mac, or computer with a web browser. Q: How is the audio quality? A: MonitorUltra uses professional-grade real-time audio streaming with low latency, providing crystal-clear sound. Q: Can multiple people monitor at once? A: Yes. With Family Sharing, parents, grandparents, or caregivers can all monitor simultaneously. Q: Does it work without internet? A: An internet connection is required for real-time audio streaming between devices. Q: What sounds does the AI detect? A: The AI is trained to detect baby cries, vocalizations, and other infant sounds, alerting you instantly via push notifications.