A Wear OS complication is a piece of information or an app shortcut displayed on a watch face alongside the time. To add one, open a customizable face’s editor, choose a complication slot, and select an available option. The exact controls and choices depend on your watch, software, face, and installed apps.
What a Wear OS complication does
A complication puts glanceable information or a focused action directly on the watch face. Depending on the app and face, it might show a calendar event, weather, or a shortcut that opens a specific part of an app. Some complications also let you perform a simple action, such as starting a note or list, when tapped. Android Developers describes complications as small, glanceable components and recommends keeping their content simple and readable.
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Examples from Google include Calendar event information, Google Keep options for creating a note or list, and At a Glance information such as events, tasks, flight details, time-to-leave reminders, and weather. These examples are not guaranteed to be available on every watch face. Google Calendar help, Google Keep help, and Google’s At a Glance instructions describe their respective options.
Why options differ between faces
Apps or other data sources provide complication information; the watch face determines how that information is displayed and which kinds it can accept. A source and a face must support compatible complication types and fields for the information to appear. As a result, an option available on one face may be absent on another, even on the same watch. Android Developers’ Wear OS documentation explains how data sources and watch faces work together.
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Add or change a complication
Use these general steps on the watch. The names and placement of controls vary across devices and software versions.
- Wake the watch and touch and hold the current watch face.
- Open the face editor. Depending on the watch, this may appear as a customization screen or an edit control.
- Tap the complication area or slot you want to change.
- Choose an item from the available list. For example, Google’s Keep instructions describe selecting a slot and then choosing an option such as Add list or Add note.
- Return to the face or select the updated face to finish applying the change.
Google’s watch-face instructions describe customizing a face and selecting it when finished. The exact flow is not universal: Google’s Calendar guidance says to touch and hold the face to open its editor, while its Keep example uses an Edit control. For At a Glance, Google documents a device-specific sequence: touch and hold the face, swipe right three times, select the slot, then choose At a Glance. Follow the controls shown on your watch rather than assuming that sequence applies to every face.
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Remove a complication
Open the face editor, select the slot, and choose Empty if that option is offered. Google documents this removal choice for Keep and At a Glance; other faces may label or handle an unused slot differently.
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If a complication is missing or blank
- Check the face: Make sure it is customizable and has a complication slot. Google’s watch-face guidance describes the Data or Styles controls available on supported faces.
- Check the app or data source: Confirm that the relevant app is installed and provides a complication. The face only offers sources and types it supports.
- Check permission: If the source is available but its information does not reach the face, look on the watch under Settings > Apps > Permissions, select the watch face, and check Receive complication data. Menu wording can vary by device and release.
- Check face compatibility: A face that worked on an older watch may not be available or compatible on a new one. Google says the Play Store shows watch faces compatible with the device; see Google’s guidance on installing watch faces.
Complications, tiles, and opening an app
A complication appears on the watch face itself. A tile is a separate screen reached through the watch’s tile carousel, and opening an app is another way to access information. Google documents these as distinct ways to use Calendar on Wear OS. Choose a complication for information or actions you want visible on the face; use tiles or the app when you need a separate view or fuller functionality. Google Calendar help describes those routes.
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