It will limit certain chats to the user's primary mobile device, making it harder to access them through linked devices.
The feature will also keep all the protections that Advanced Chat Privacy already offers.
WhatsApp is testing a new Restricted Chat feature on Android | WABetaInfo
With the WhatsApp beta for Android 2.26.36.5 update from Google Play, WhatsApp is testing a feature to limit chats to the primary device.wabetainfo.com
