Android 12 to bring Pixel-exclusive lock screen clocks February 25, 2021 While you could always install different themes on your Android device, you have to rely on third-party apps for that. It wasn’t until the Android 10 release that Google finally took advantage of the robust theming system from the Android Open Source Project (AOSP 10) and brought the Pixel Themes app to the Pixel Launcher. Now it looks like they will be adding more customized items to your phones, well, if you own a Pixel device. Android 12 will reportedly bring Pixel-exclusive lock screen clocks. XDA Developers shares that two years ago, Google was already working on 3 lock screen clock presets: a text clock, a bubble clock, and a stretch analog clock. But for some reason, they eventually removed it from the SystemUI app. Before the drop of the first Android 12 Developer Preview, XDA said that the new layout and enlarged clock of the new UI for the lock screen is possibly to make it easier to swap the default clock for other digital clock offerings they may have.