Turn your iPhone into a smart security key for your Mac.

Proximity Lock helps your Mac automatically lock when you step away and always keeps your device protected from unauthorized access. Just connect once via Bluetooth, and everything happens completely automatically, no internet required, no account needed, and it won't affect your user experience.

🔒 Automatic locking based on distance

• Mac locks automatically when the iPhone goes out of Bluetooth range.
• Smart signal filtering helps reduce accidental locking due to signal interference.
• Does not lock when you are still using the machine.

🚨 Café mode anti-theft

• Alerts you immediately when someone touches the Mac.
• Detects charger removal, lid closing, or waking the device.
• Sounds an alarm on the Mac.
• Sends instant notifications to the iPhone.

📱 Control your Mac from your iPhone

• Lock your Mac remotely.
• Put your Mac to sleep.
• Monitor connection status and battery level.
• View activity history and security events.

📡 Private Bluetooth, no internet needed

• Works entirely via Bluetooth Low Energy (BLE).
• Independent of Wi-Fi or servers.
• No account creation required.
• Prioritizes privacy, keeping data on the device.

⚡ Fast, lightweight, and battery-efficient

• Connects in seconds with a QR code.
• Stable background operation on macOS and iPhone.
• Consumes very little battery.
• Designed according to Apple experience standards.

Ideal for:
• Working in the office, café, or public spaces.
• People who frequently forget to lock their Mac when leaving.
• Those who need a simple yet effective solution to protect their Mac.

Download Proximity Lock today to turn your iPhone into a protective key for your Mac, automatically locking when you leave and keeping your device safe at all times.