WP Poczta

Robokiller - Spam Call Blocker

Telegram

Phone Call App & WiFi Call Any

Snapchat

Firefox Fast & Private Browser

Signal Private Messenger

Microsoft Edge

Messenger Kids – The Messaging

Pulse SMS (Phone/Tablet/Web)

Messenger

TextMe Up Calling & Texts

Nextplus: Phone # Text + Call

Threema. The Secure Messenger

GroupMe

Text Free: Second Phone Number

Google Voice

Smart Messages

Skype

WhatsApp Messenger

Element Classic

Phoner: Second Phone Number

Marco Polo - Video Messenger

Google Meet

Discord - Talk, Play, Hang Out