楽天でんわ　-番号そのままで通話料がお得-

Google Meet

GroupMe

Skype

Phoner 2nd Phone Number + Text

Microsoft Edge: AI browser

whatsapp

Snapchat

telegram

Messenger

Nextplus: Phone # Text + Call

Marco Polo - Video Messenger

Threema. The Secure Messenger

Messenger Kids – The Messaging

Phone Call App & WiFi Call Any

Discord: Talk, Chat & Hang Out

TextMe Up Calling & Texts

Firefox Fast & Private Browser

Element - Secure Messenger

signal

Glide - Video Chat Messenger

Pulse SMS (Phone/Tablet/Web)

Smart Messages

Google Voice

Robokiller - Spam Call Blocker