＋メッセージ（プラスメッセージ）

Signal Private Messenger

Robokiller - Spam Call Blocker

Discord - Talk, Play, Hang Out

Microsoft Edge

WhatsApp Messenger

Google Voice

Smart Messages

Pulse SMS (Phone/Tablet/Web)

Nextplus: Phone # Text + Call

Firefox Fast & Private Browser

Text Free: Second Phone Number

Marco Polo - Video Messenger

Snapchat

TextMe Up Calling & Texts

Phoner: Second Phone Number

Telegram

Threema. The Secure Messenger

Phone Call App & WiFi Call Any

Google Meet

Skype

GroupMe

Element Classic

Messenger Kids – The Messaging

Messenger