The miSecureMessages Apple Watch app enables users to receive and respond to miSecureMessages notifications on their Apple Watch.
The Apple Watch app displays the last three threads in the user’s inbox as well as the last three messages for each of those threads. The Message Threads screen has an indicator for new messages, high priority, and attachments. Attachments can't be viewed on the watch, but a
message is displayed informing the user that the attachments are available on the phone