What is device guardian?
Device Guardian is a security protection app designed specifically for MacBook. It provides anti-theft protection in public places such as cafés, libraries, and airports.
Problem
MacBook users in public spaces rely on constant manual monitoring to prevent theft, leading to stress and inconvenience
Solution
A macOS app that enables users to automatically detect unauthorized device movement via motion sensors and proximity alerts, triggering alarms or lock actions
Customers
Remote workers, students, and digital nomads who frequently use MacBooks in cafés, airports, or co-working spaces
Unique Features
Context-aware theft detection combining accelerometer data with environmental risk assessment (e.g., crowded vs secure locations)
User Comments
Essential for coffee shop workflow
Prevented theft during commute
Lightweight background operation
Customizable sensitivity settings
Seamless Apple ecosystem integration
Traction
Featured on Product Hunt's top security apps (2023 launch)
5,000+ downloads within first month
4.8/5 rating from 850+ reviews
Market Size
Global physical security software market projected to reach $208 billion by 2030 (Grand View Research)
