From the Messages menu, you can easily read and reply to your SMS.
Quick reply (Android only)
ZeRound3 allows you to reply using emojis or preset short answers directly from your watch.
The reply button appears at the end of the SMS.
To delete all your SMS notifications, go on the SMS list and long press the screen.
To erase a specific SMS, select the message and slide it to the left with your finger.
For iOS, feel free to use the voice command in order to reply to send SMS.