Orange Phone - Antispam

Messenger Kids – The Messaging

Telegram

Signal Private Messenger

Discord - Talk, Play, Hang Out

Nextplus: Phone # Text + Call

GroupMe

Skype

Snapchat

Marco Polo - Video Messenger

Google Meet

Pulse SMS (Phone/Tablet/Web)

WhatsApp Messenger

Phoner: Second Phone Number

Text Free: Second Phone Number

Messenger

Firefox Fast & Private Browser

Smart Messages

Microsoft Edge

Element Classic

Robokiller - Spam Call Blocker

TextMe Up Calling & Texts

Google Voice

Phone Call App & WiFi Call Any

Threema. The Secure Messenger