Hidden Android 12 Features You Probably Didn't Know About

Android 12 was released on October 4, 2021, but even though it's been a part of a select few Android users' phones for a while now, there are still quite a few exciting new features that you're probably unaware of! In this newest release, there's been an increased focus on gaming, media, adaptive aesthetics, and security (as well as a few other surprises). Unfortunately, unless you're a die-hard Android fan—jumping into blogs, or trawling through every menu upon a new release—you might not have noticed these neat features as they're not intuitively accessible, or not widely supported by 3rd party apps (yet), or have become the background default.

We'll be running down what the most interesting features are, and how to access them. There's a little something for everyone to be excited about in this newest update, whether you're interested in games, security, or just making your overall smartphone experience more convenient and comfortable.

While haptic feedback is nothing new to smartphones, Android 12 is trying to jump on the bandwagon of making haptic feedback a little more interesting and useful for the average user. If you don't recall what "haptic feedback" is, it's just tiny vibrations that can help give digital interfaces a more tactile feel. For example, when you type on the screen keyboard, if you have haptic feedback enabled, you'll feel a little vibration when you press a letter, which is intended to give you the sensation of typing on a physical keyboard.

Android 12 is taking this a step forward by integrating the haptic functionality of our phones with sound. Built right into each device will be unique haptic patterns for each of the default installed ringtones. In this way, you could know who's calling you even if your ringer is off. Bzz-bzz-bzzzzz-bzz... oh that must be Cathy!

Even more exciting is that Google has opened this functionality up to developers through its HapticGenerator API. Devs can plug into this to auto-magically generate haptic patterns for their music and sound effects. Video games, movies, and music will become ever more immersive as they feed real-time sensations right into your hands as you engage with your media.

Material You is the darling child of Android 12. You can tell, from the promotional material, that they are hella proud of it. And, to be fair, it's pretty nifty. With Material You, you'll be able to personalize the aesthetic of your phone's interface, just by adjusting a few settings, or switching out your wallpaper—the rest works automatically. 

The central feature of Material You is the way it devises a system-wide color scheme drawn from your wallpaper, which it can sync across several devices to create a homogenized, yet unique visual experience. That means your smart watch, TV, or whatever else that's running Android 12 under the same user will conform to the same aesthetics.

What does this mean in simple terms, though? Essentially, if you use a wallpaper with primarily blue hues, your icons, and app backgrounds, will be shaded in blue hues that echo the nature of your wallpaper.

Using Material You will result in a personalized aesthetic experience on your phone. The central feature of Material You is the way it devises a system-wide color scheme drawn from your wallpaper, which it can sync across several devices to create a homogenized, yet unique visual experience. 

To some extent it's automatic, but if you want to dial it in, head to your Settings and then scroll to "Wallpaper & style" to adjust as you please.

Personally, I'm a fan of this next tucked away feature of the Android 12 operating system. As someone who somewhat rashly clears my notification screen when it fills up too much, I've found it supremely helpful to have a catchall basket of sorts for all of my notifications from the last 24 hours. It's an exceptionally simple feature, but one that's super useful, and yet not easy enough to find.

If you want to turn this on, first swipe down on your screen to show your notifications. If you see a History button at the bottom, then congratulations, you already have this feature turned on. If not, and you see a button titled Manage instead, go ahead and tap that. Alternatively, you can go to your setting and tap Notifications. When you get there, one of the first options will be "Notification history." Enter that screen and flip the switch. Voila, your notifications will now have a tidy place to reside for 24 hours, even after you've swiped them away.

This feature is missing one thing, though, that I hope they reconcile in the future: a search bar. In 24 hours I receive a lot of notifications. Being able to narrow it down, even by the app alone, would be a huge boon. But, for now, at least you can seek out what you might have lost before.

Here's one for the real techies out there! Android 12 now supports AVIF images, HEVC video transcoding, and MPEG-H 3D Audio. Okay, for the non-techies out there, that's a lot of capital letters, and not a lot of context. Let me explain why all Android users will benefit from this impressive feature.

AVIF is a fairly new image file format (like jpeg, png, or gif) that provides greater quality images at even better compression rates. That means you can have a picture that has a smaller hard drive footprint than a JPEG, while also looking better.

HEVC is the same idea as AVIF, except for video. Lots of devices and apps currently use HEVC, but many don't. For those that don't, Android 12 will offer on-the-fly video transcoding to make HEVC video files usable across the whole operating system.

This will slow users down, though. The Android developer API page says that, "a one minute HEVC video file takes roughly 20 seconds to transcode into AVC on a Pixel 3 phone." That said, for universal video usability, that may be a sacrifice worth making.

What about MPEG-H 3D Audio? Essentially, that means your phone will now support not just surround sound, but what some are calling "three dimensional sound." We're talking up to 64 speakers across 128 core channels, adapted to a variety of physical arrangements. Or, heck, it can even simulate auditory 3D space in headphones, for those that support it. Massive possibilities.

In the past, you'd need to download a third party app to make something like this work. Luckily, now, scrollable screenshots are built into the Android 12 OS.

If you're not familiar with what a scrollable screenshot is, imagine you want to capture an entire webpage, or a large section of a conversation, in a single image. Usually, you'd have to fill your screen with what you wanted, capture, scroll down, capture, and so on and so forth. That, or use an outside application that would help you take screenshots larger than your screen. Now, this functionality is a native feature of Android.

This one's not quite as hidden as the rest, but it still needs a little explaining. After you take a screenshot as usual, a series of icons will line up along the bottom of your screen. The rightmost icon will say "Capture more." Tap that. This will then allow you to capture roughly three times the length of your screen (or any amount in between). It doesn't seem to allow more than that, but this is still a serious improvement over the previous default.

Android 12 introduces a few new widgets and widget features. Some of this we've covered earlier, such as the Easter egg widget and the Material You color customization. But there's a lot more to this, and here I'd like to run through a bunch of the most interesting things you can drop on your screen.

There's a Google Maps widget that will allow you to search for whatever you want with just a tap. There's a todo list widget that integrates with Google Keep that keeps all your tasks front and center. There's the option to put photos on your screen, as if your phone were a sort of digital mantlepiece.

The Google Drive widget simplifies and speeds up the process of accessing and uploading files. The YouTube Music widget gives you home-screen control of your music. There's a simple digi-device that will display your data usage. There's an analog clock, which allows you to choose from a variety of different styles.

And, finally (at least for this list), there's the conversations widget. This allows you to make any text conversation a distinct icon. You'll get updates on the icon, including notifications of new messages, and how many unread there are. When you tap the convo, you'll be brought directly to it, no needing to go through the app interface first. I'll probably get the most use out of this one, myself.

This one is pure convenience, but what convenience it is! Few things are more annoying than trying to utilize the rotate feature of a phone when lying down. Android 12 offers the option to automatically identify the orientation of your face relative to the phone and adjust its rotation intelligently. This way it will naturally switch between landscape and portrait mode in a way that makes the most sense for what you're viewing, even when you're laying on your side.

You do have to enable this one by going to your Settings first. Scroll about halfway down to the Display option, tap that, then select the Auto-rotate screen option. You'll have to enable auto-rotate first, and then you can turn on Enable Face Detection.

This can be a little finicky depending on the quality of the lighting in the room (or bouncing off your face from the screen), but when it works, it can be quite the frustration saver.