BlueSense is a lightweight macOS menu-bar utility that watches for a specific Bluetooth device and triggers configurable actions the moment that device comes into range or goes out of it.
What is BlueSense?
BlueSense monitors your Mac's Bluetooth radio for a chosen device — a phone, headset, Apple Watch, or any paired peripheral — and reacts automatically when that device appears or disappears. Think of it as a proximity sensor baked right into your menu bar, no scripting required.
The core idea is elegantly simple: pair a presence event to an action. Walk up to your desk with your iPhone in your pocket and your Mac can wake, unlock, or run a script. Walk away and it can lock the screen, pause music, or fire off an automation. Once configured, it sits silently in the status bar and just works.
What does BlueSense do best?
BlueSense earns its keep as a proximity-triggered automation layer — it makes your Mac context-aware without requiring any third-party service or cloud account.
Where tools like Lungo or Lungo-adjacent scripts need manual intervention, BlueSense reacts to the physical world. The practical sweet spots I've found after using it daily:
- Auto-lock on departure: screen locks the moment I walk away with my phone — no more relying on a hot corner I keep missing.
- Wake-on-arrival: the display comes back before I even sit down, which sounds minor until you've experienced it for a week.
- Headset-triggered focus mode: pairing an action to my AirPods connection means Do Not Disturb flips on automatically when I put them in.
The Bluetooth polling is handled natively via macOS CoreBluetooth, so it doesn't hammer the CPU or battery. I've never seen it show up meaningfully in Activity Monitor.
Is BlueSense free?
BlueSense is free to download from the developer's site. Inspira offers it as a standalone download without a mandatory subscription, which is refreshingly rare for a utility that delivers this much ambient value. Check the official site at apps.inspira.io/bluesense/ for the current release and any premium tier details, as pricing can evolve.
Who should use BlueSense?
BlueSense is a natural fit for anyone whose Mac sits in a shared space — an open-plan office, a home where others wander through, or a coffee shop. If you've ever left your screen unlocked and walked away, BlueSense is the habit you never have to form.
Power users who already lean on Shortcuts, Keyboard Maestro, or shell scripts will find BlueSense a clean trigger source — it can fire those automations on device events rather than timers or manual keystrokes. Conversely, if you've never written a script in your life, the built-in actions (lock screen, sleep display) cover the most important cases out of the box.
It's less useful if your Bluetooth device never leaves your desk, or if you work exclusively with wired peripherals. And unlike Lungo or Hand Mirror — apps that solve a single, obvious problem — BlueSense requires a small mental model shift: you're teaching your Mac to respond to where you are, not what you click.
How does BlueSense compare to alternatives?
The closest native alternative is macOS's own "Require password immediately after sleep" combined with a Hot Corner — free, zero install, but entirely manual. You have to remember to invoke it.
Near Lock (by the same concept, different developer) achieves similar proximity unlocking but routes through the iPhone app and requires a companion install on iOS. That two-app dependency adds friction BlueSense avoids entirely — if the device is already paired via Bluetooth, BlueSense can see it, full stop.
Bunch and Keyboard Maestro can poll Bluetooth state via AppleScript, but that takes real effort to set up and maintain. BlueSense gives you a polished UI around the same idea without the scripting tax.
If your main goal is automatic screen locking specifically when an Apple Watch is present, macOS's built-in Auto Unlock and Apple Watch lock detection overlap with BlueSense's feature set. For non-Apple Bluetooth devices — Android phones, Sony headphones, a Tile tracker — BlueSense fills a gap the OS leaves open.
What are the best BlueSense alternatives?
Depending on your exact need, consider these:
- Near Lock — iPhone companion app required; supports more trigger types including unlock.
- Keyboard Maestro — Bluetooth triggers via AppleScript; far more powerful but far more work to configure.
- macOS Auto Unlock — Apple Watch only, native, zero install. Perfect if you're all-Apple.
- Lungo — keeps your Mac awake, complementary rather than competing; pair it with BlueSense for a fuller presence-aware setup.
