楽天でんわ　-番号そのままで通話料がお得-

GroupMe

Messenger

Glide – Live-Videonachrichten

WhatsApp Messenger

Microsoft Edge

Nextplus: Phone # Text + Call

Messenger Kids – The Messaging

Element Classic

Google Voice

Smart Messages

Text Free: Second Phone Number

Snapchat

Phoner: Second Phone Number

Signal – Sicherer Messenger

Telegram

Pulse SMS (Phone/Tablet/Web)

Threema. Der sichere Messenger

TextMe Up Calling & Texts

Discord: Reden, Gamen, Chillen

Globaler Telefonanruf, WIFI

Marco Polo - Video Messenger

Google Meet

Firefox: Privater Browser

Robokiller - Spam Call Blocker