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Threema. Der sichere Messenger

Messenger

Robokiller - Spam Call Blocker

Telegram

Firefox: Privater Browser

GroupMe

Nextplus: Phone # Text + Call

Google Meet

TextMe Up Calling & Texts

Microsoft Edge

Smart Messages

Snapchat

Phoner: Second Phone Number

Messenger Kids – The Messaging

Discord: Reden, Gamen, Chillen

Text Free: Second Phone Number

Marco Polo - Video Messenger

Glide – Live-Videonachrichten

WhatsApp Messenger

Globaler Telefonanruf, WIFI

Element Classic

Signal – Sicherer Messenger

Google Voice

Pulse SMS (Phone/Tablet/Web)