KakaoTalk : Messenger

Robokiller - Spam Call Blocker

Messenger

Smart Messages

Nextplus: Phone # Text + Call

telegram

Discord: Talk, Chat & Hang Out

Phoner 2nd Phone Number + Text

Google Voice

Snapchat

Microsoft Edge: AI browser

Google Meet

Threema. The Secure Messenger

signal

Firefox Fast & Private Browser

Pulse SMS (Phone/Tablet/Web)

Element - Secure Messenger

whatsapp

GroupMe

Phone Call App & WiFi Call Any

Marco Polo - Video Messenger

TextMe Up Calling & Texts

Messenger Kids – The Messaging

Skype

Text Free: Call & Texting App