Knock – unlock your Mac without a password using your iPhone and Apple Watch for PC

App Screenshots

Software Features and Description

1. Knock securely communicates with your Mac using Bluetooth Low Energy, a new technology that draws very little power.

2. Using Knock won't drain your iPhone's battery, even if you use it all day every day.

3. Knock and Apple Watch: a match made in heaven.

4. You never even have to open the app— just knock on your phone twice, even when it’s in your pocket, and you're in.

5. BEFORE PURCHASING KNOCK, PLEASE CHECK THAT YOUR MAC IS COMPATIBLE IN THE SCREENSHOT BELOW.

6. Knock 2.0 makes unlocking your Mac faster and more secure than ever.

7. And if you have an Apple Watch, you can unlock your Mac right from your wrist.

8. You keep your iPhone with you all the time.

9. Have a question? Email us at help@knocktounlock.com and we'll get back to you within a day.

10. Now you can use it as a password.

11. Liked Knock? here are 5 Utilities apps like ERC Unlocker - ERC Calculator; Lock Screen Slider Overlay Wallpapers Pro - Custom Slide to Unlock Background Overlay Themes for iOS 7 Home Screen; Proximity Lock : Unlock or lock your Mac with password with Proximity or TouchID; Renault Radio Unlocker; Gate Unlock;

Download and install Knock – unlock your Mac without a password using your iPhone and Apple Watch on your computer

GET Compatible PC App

App	Download	Rating	Maker
Knock	Get App ↲	132 2.36	Knock Software, Inc

Or follow the guide below to use on PC:

Select Windows version:

Windows 10
Windows 11

Install Knock – unlock your Mac without a password using your iPhone and Apple Watch app on your Windows in 4 steps below:

Download an Android emulator for PC:
Get either Bluestacks or the Nox App >> . We recommend Bluestacks because you can easily find solutions online if you run into problems while using it. Download Bluestacks PC software Here >> .

Install the emulator:
On your computer, goto the Downloads folder » click to install Bluestacks.exe or Nox.exe » Accept the License Agreements » Follow the on-screen prompts to complete installation.

Using Knock on PC [Windows 10/ 11]:

Open the Emulator app you installed » goto its search bar and search "Knock"
The search will reveal the Knock – unlock your Mac without a password using your iPhone and Apple Watch app icon. Open, then click "Install".
Once Knock is downloaded inside the emulator, locate/click the "All apps" icon to access a page containing all your installed applications including Knock.
Now enjoy Knock on PC.

Download a Compatible APK for PC

Download	Developer	Rating	Current version
Get APK for PC →	Knock Software, Inc	2.36	2.0.2

Get Knock on Apple macOS

Download	Developer	Reviews	Rating
Get $1.99 on Mac	Knock Software, Inc	132	2.36

Top Pcmac Reviews

Follow The Instructions… and It’s Great!

By Bryen (Pcmac user)

Like others here, I was apprehensive about buying this based on the reviews… but I read reviews that said.. “follow the instructions and you’ll have no problems”… and they were right. I have a 2012 Mac Mini, iPhone 6+, and Watch Sport, all running the latest software versions available as of this writing. It works PERFECTLY. Yes.. you have to wake your Mac up first if it’s asleep.. press a key, wiggle the mouse, smack the magic trackpad, whatever. Then I literally pick my phone up and this app on it twice like I’m knocking on a door.. without even waking the phone up. BUT- when I leave my phone in the other room and I’m wearing my Watch, I can just raise my wrist, swipe up to reveal the this app Glance, tap, and it unlocks my Mac! It even shows the status of my Mac.. locked or unlocked. It may sound like a lot but it’s honestly twice as fast as typing in my password each time. AND I can LOCK my Mac while I’m ‘Netflix-ing and Chilling’ in the living room. Highly recommended. Excellent app.
Works Great, Developer Updates

By Mark Lalor (Pcmac user)

I've been using this app to avoid typing in my long password and it's been great to me. After sending an email about some macOS Sierra glitches, the developer had an update in a few days fixing all the glitches. It's true that 5% of the time, there will be some sort of disconnectivity between the app and computer, forcing you to type your password. Also if you leave your computer for a few days, it will take the bluetooth maybe 10 seconds to find your mac versus like 2 seconds if you had used your computer recently. These are not really avoidable for the developer so they do not annoy me at all. If you really want some 100% smooth implementation of this feature, buy the $300 Apple Watch. If not, enjoy this highly functional app for $5.
Works Perfectly

By Mac Pro User - Jasen (Pcmac user)

So I was a bit uneasy when buying this app because of the misguiding comments, but after much research (YouTube,Google,etc) I finally had the nerve to buy the app. And I am not disappointed. This app really works as advertised, and it works while I use other apps on my phone, which I thought it was pretty neat. The setup with almost instant, and works when my iPhone is locked. Yes, it really does, however you have to Wake up the computer first, WAIT for the circle to fill up, THEN this app. Trust me, there really isn't any lag or wait time. Maybe just a second or two. But very useful app, I recommend it to those who have very long passwords.
Don't Waste Your Time

By pkusmdc (Pcmac user)

Don't waste your time (and your money). It has not worked for me. Indeed, I have been working with them for months, the last set of which took 96 minutes. And I have not been able to get it to work consistently. Indeed, this app has indicated that their platform is built on finicky technology. This is what their support wrote: "this app uses Bluetooth LE to communicate between your iPhone and your Mac. Bluetooth LE can be quite finicky in certain environments." Look at their app store rating, and pause.