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Tap your iPhone to unlock your Mac

knocktounlock.com

21–30 of 169 posts

Re: Tap your iPhone to unlock your Mac

#21
Shave. All of you with beards. Shave. For the love of all things holy, after the BoSox - it's jumped the shark... shave.

As for the app, etc. I'd like to see this grow into some multi-part thing that could optionally include voice, fingerprint, code, etc.

Re: Tap your iPhone to unlock your Mac

#22

How does this not drain the iPhone battery?

The iPhone 5S M7 coprocessor can be used all the time in background without draining the battery.

[quote]

The new M7 coprocessor is like a sidekick to the A7 chip. It’s designed specifically to measure motion data from the accelerometer, gyroscope, and compass — a task that would normally fall to the A7 chip. But M7 is much more efficient at it. Now fitness apps that track physical activity can access that data from the M7 coprocessor without constantly engaging the A7 chip. So they require less battery power.

M7 knows when you’re walking, running, or even driving. For example, Maps switches from driving to walking turn-by-turn navigation if, say, you park and continue on foot. And if your phone hasn’t moved for a while, like when you’re asleep, M7 reduces network pinging to spare your battery. [/quote]

Re: Tap your iPhone to unlock your Mac

#23
post #2

This seems insecure. If I leave my phone by my computer, or if my bag gets stolen with my phone and computer in it, I'm in trouble. That said, it's pretty cool, and I like the website design.

I do see your point, but wouldn't dropping your car keys also allow someone to steal your car?

Re: Tap your iPhone to unlock your Mac

#25

This looks really cool, but it's pretty annoying that you allowed me to download and install on my Mac without telling me the iPhone app costs $3.99. In fact, I can't find anything on the website that says this thing does or does not cost money. Maybe you are hoping that people will assume it's free, download from the website, and then buy it on the app store because they already got that far. If so, it seems a bit d…

This reminds me of a comment I made a week or two ago: https://news.ycombinator.com/item?id=6540827 I made a similar comment about hiding the price on your launch page and got a response from the creator who was very helpful.

Re: Tap your iPhone to unlock your Mac

#26
post #11
post #9

This is pretty clever, but is this much better than the existing Bluetooth proximity unlock utilities? The iPhone app that this pairs with costs $3.99 by the way. If you use Mac OS, Proximity is similar to BlueProximity, there are probably other solutions that don't require an iOS app and accomplish the same thing without the magical novelty, all the same, I think it's neat and if the app weren't $4 I would try it ou…

I think you underestimate how much delight it gives people. Search on Twitter and behold how many people are blown away by this 'magic.' Not to mention I wouldn't be surprised if they extended their app to work with other devices.

I suspect that this kind of delight, even though it becomes routine, actually enhances user experience in the long run.

For example, I have compiz set to use the "Burn" effect when closing windows. This is delightful and unobtrusive, and completely pointless. But man is it a stress reliever when I decide to close all of my windows in frustration.

Re: Tap your iPhone to unlock your Mac

#27

How does this not drain the iPhone battery?

Bluetooth Low Energy. Unlike old bluetooth, this new service shuts down all the time to save power. In fact, apple recommends geofencing any bluetooth beacons you know will stay put, so it only starts scanning for nearby devices over bluetooth once you're within a certain radius. In this case, the app only looks for devices when you launch the app, though if you were willing to put up with a delay, you could do so on-knock. Haven't looked at the app yet. One more alternative: it could send the message and have your mac constantly looking for messages when locked. Third alternative, it pairs in the background and only once iOS notices the new device does it start actively opening communication channels. Apparently connect times are a few ms? http://www.connectblue.com/technologies/bluetooth-low-energy...
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