Google tests a always-visible clock for Wear OS smartwatches

Google is testing a small bar at the top of Wear OS smartwatch screens that keeps the time visible in every app. It works like the status bar on a phone. For now it exists only in a test version for developers, and it may not be part of Wear OS 7.1, the next update.

What changed

In October, Google launched a Wear OS canary emulator inside Android Studio. An emulator is a program that imitates a watch on a computer. Canary means an early test build. It lets developers try new features and design changes well before they reach anyone's wrist.

The biggest addition is a status bar that never leaves. It sits at the top edge of the round screen, floats above whatever app is open, and shows the clock and the watch's status icons.

How it behaves

• The font, position and plate behind the clock will look the same across Wear OS and every app.
• The bar hides while you scroll a list and returns about two seconds after you stop.
• Full-screen alerts, steppers, and time and date pickers also hide it.
• Developers can hide it on immersive screens or when an app needs every pixel.

What it means for apps

Apps built with Jetpack Compose for Wear OS, a toolkit for making watch apps, will switch over automatically. That happens once they target API level 35 or higher and run Compose 1.8.0-alpha02 or newer. The system takes charge of the clock, so you will not see two different times fighting for space.

What happens next

The emulator carries the Wear OS 7.1 label and runs on Android 17 "CinnamonBun," so a new update is clearly coming. But Google is keeping the bar in this canary build for early testing and feedback. It might not appear in the stable Wear OS 7.1 release, so you may have to wait for a later one. No release date for the bar has been given.