Pulse SMS (Phone/Tablet/Web)

Nextplus: Phone # Text + Call

GroupMe

Signal Private Messenger

Google Voice

TextMe Up Calling & Texts

Firefox Fast & Private Browser

WhatsApp Messenger

Phoner: Second Phone Number

Threema. The Secure Messenger

Robokiller - Spam Call Blocker

Text Free: Second Phone Number

Messenger Kids – The Messaging

Google Meet

Microsoft Edge

Snapchat

Phone Call App & WiFi Call Any

Telegram

Marco Polo - Video Messenger

Element Classic

Smart Messages

Glide - Video Chat Messenger

Skype

Messenger

Discord - Talk, Play, Hang Out