imo-International Calls & Chat

Smart Messages

Pulse SMS (Phone/Tablet/Web)

Phoner: Second Phone Number

Robokiller - Spam Call Blocker

Threema. The Secure Messenger

GroupMe

Nextplus: Phone # Text + Call

TextMe Up Calling & Texts

Signal Private Messenger

Google Meet

Discord - Talk, Play, Hang Out

Messenger

Text Free: Second Phone Number

Telegram

Skype

Snapchat

Microsoft Edge

Messenger Kids – The Messaging

Element Classic

WhatsApp Messenger

Google Voice

Phone Call App & WiFi Call Any

Firefox Fast & Private Browser

Marco Polo - Video Messenger