1
ten ten - close friends only
2
Threads, an Instagram app
3
WhatsApp Messenger
4
Facebook
5
Buz - Communication Made Easy
6
Discord - Chat, Talk & Hangout
Free Tone - Calling & Texting
WChat For Watch
WhatsAgain for WhatsApp
G-Whizz! Plus for Google Apps - The #1 Apps Browser
TeamSpeak 3
ChatWatch : Text from Watch