ProximityLock is a macOS security application that automatically locks your computer when you move away from it, using Bluetooth Low Energy (BLE) technology to monitor the distance between your Mac and your Apple Watch or iPhone. This eliminates the need for manual locking or relying on potentially insecure screen lock timers.
Key Features
- Automatic Mac Locking: Locks your Mac when you step beyond Bluetooth range
- Bluetooth Device Monitoring: Works with iPhone, Apple Watch, and other BLE devices
- Adjustable Sensitivity: Customizable proximity thresholds and lock delays
- Low Resource Usage: Minimal CPU and energy consumption
- Security PIN Protection: Optional PIN requirement for changing settings or quitting the app
- Background Operation: Runs continuously without needing the app open
- Auto-start Capability: Can launch automatically at login
Use Cases
- Coworking Spaces: Prevent unauthorized access when stepping away from your desk
- Open Offices: Maintain security in shared work environments
- Home Offices: Ensure privacy when leaving your workstation temporarily
- Security-Conscious Users: Add an extra layer of protection beyond standard screen locks
The app is signed and notarized by Apple, requires only local Bluetooth permissions, and operates with a one-time purchase model after a 14-day free trial.
