Be aware of privacy concerns

In contrast to smartphones, wearable devices are in plain sight all the time and can reveal confidential information like conversations, health, or banking data.

To protect user privacy:

• Consider showing previews of notifications on default, and display more personal content only when users interact with the device.
• When the device's screen faces outward, show a blank screen only.
• For enhanced security, consider offering users the option to switch on password or fingertip protection.