By JR Raphael
We've been exploring unconventional ways to control your favorite Android device with physical gestures — y'know, real-world movements like shaking and flipping the thing in a variety of specific ways.
But get this: Android also has the ability to let you interact with your phone by simply moving your face.
I kid you not: A cursory glance to the left with your pretty little peepers could take the place of the typical Android Back gesture. An upward glance could open your notifications. And a coy-looking eyebrow raise could take you back to your home screen (as well as make anyone around you think you're the most awkward person alive).
The possibilities only keep going from there. You could teach your Android phone to open your Quick Settings panel when you open your mouth, even, or to pull up the app-switching Overview interface whenever you flash a winning grin. (Just be sure to avoid using the system whilst eating deli meat, as all of the chomping and salami-induced smiling could really make your phone go bananas.)
This is some seriously wild stuff, and it works almost shockingly well. Most shocking of all, though, may be the fact that Google has rarely even mentioned the presence of this possibility in any public forum. Android's facial control feature just kinda quietly showed up a few years ago — with no real fanfare, announcement, or so much as a tiny hired monkey prancing around and clashing cymbals to alert us — and it's continued to improve in the time since.
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And as long as you're using a device that's running 2021's Android 12 software or higher, you can try out the system for yourself this very second — with about 90 seconds of effort and zero third-party software.
Ready to blow your mind?
The ins and outs of Android face control
One quick side note before we dive in: Android's facial gesture system is technically part of the platform's suite of accessibility services — and once you start using it, it's easy to see why. A system like this could be invaluable for anyone with a condition that keeps them from having full movement and fine control of their arms, hands, and fingers. But like so many Android accessibility options, it's every bit as impressive — and potentially even useful — for just about anyone.
So stretch out your masseter, prep your peepers, and get those cheeks a-churnin'. Here's all you've gotta do to get this thing going:
And hey, how 'bout that? You've now got six stunning face-based gestures you can use to control and move around your phone in different ways.
On Pixels and other devices with unmuddled Google software, simply tap on each option, one by one. Test it and see what it takes to activate it, fine-tune how sensitive it is to your facial movements, and — critically — configure exactly what happens when the associated movement is detected, via the "Edit assignment" button at the bottom of the screen.
The Samsung setup is a little more confusing and slightly less versatile, but the end result is mostly the same. You'll just be taken one by one through the different available actions and prompted to assign a facial gesture to each of them.
Either way, though, the best way to start, I've found, is to set some of the gestures to control your basic system navigation — commands like going back a step, returning to your home screen, opening your system Overview interface, and maybe also opening your notifications and/or Quick Settings area.
The other thing I'd strongly suggest is tapping the toggle on the main "Switch Access" settings screen to enable the "Switch Access shortcut," then tapping the words "Switch Access shortcut" and either making sure "Hold volume keys" is checked and every other available option is unchecked (with standard Android software) or that "Press and hold Volume up and down buttons for 3 seconds" is selected (with Samsung's approach).
Tap "Save" — or press the back-facing arrow in the upper-left corner of the screen, with Samsung — and you can then toggle the system on and off anytime by pressing and holding both of your device's physical volume keys down together.
The visual gesture system burns through a fair amount of battery power when it's active, and it can also get pretty annoying if it's being activated when you aren't deliberately trying to use it (especially if you tend to raise your eyebrows a lot — you awkward, awkward weirdo). Having that shortcut enabled will give you a simple and unobtrusive way to flip the system on and off whenever you feel the urge and avoid having it running all the time, even when you don't actually want to be using it.
Got it? Good. Let's put this all together now and see how it actually plays out in the real world.
Android face control, put to the test
Here's an over-my-shoulder example of Android's face control feature in which I never touch my screen and do only the following actions:
As a result of those steps, you'll see:
Ready for this?
Again, outside of the initial activation of the feature — via the volume-up and volume-down button pressing — that involved nothing other than subtle movements with my shiny face. Pretty crazy, right?!
Long-time Android fans may note that this feature is vaguely similar to a "Smart Scroll" option Samsung used to include on its Galaxy devices. With that, the phone would attempt to use the angle at which you were holding the device to scroll through web pages and other long documents based on how much you were tilting either the gadget itself or your plus-sized noggin at any given moment. That feature was never especially reliable, though, and it quietly disappeared somewhere around 2014.
Now, the same basic concept is back with much more advanced and consistent technology behind it and a much more distinctive purpose in mind. Accessibility purposes aside, of course, it's tough to say how genuinely useful it'll be in any long-term sense, for most of us mere mortals. Maybe with a handful of extra action options, it could have some real potential for simplifying phone use whilst you exercise (think elliptical trainer or stationary bike) or read over Very Important Business Materials™ in bed.
If nothing else, though, it's a fun new trick to play around with and an impressive demonstration of what our current phone technology makes possible. And it's absolutely a feature worth keeping (ahem) an eye on as it continues to evolve over time.
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