Proton Mail: sichere E-Mails

Messenger Kids – The Messaging

Messenger

Phoner: Second Phone Number

Google Meet

Google Voice

Pulse SMS (Phone/Tablet/Web)

Globaler Telefonanruf, WIFI

Snapchat

Glide – Live-Videonachrichten

Robokiller - Spam Call Blocker

Firefox: Privater Browser

TextMe Up Calling & Texts

Text Free: Second Phone Number

Smart Messages

Marco Polo - Video Messenger

Discord: Reden, Gamen, Chillen

Microsoft Edge

GroupMe

WhatsApp Messenger

Signal – Sicherer Messenger

Telegram

Nextplus: Phone # Text + Call

Threema. Der sichere Messenger

Element Classic