Zalo

Zalo apps is A free social & communication app for Android, by Zalo Group

Platform: Android Platform: iPhone

CorrLinks

CorrLinks apps is A free social & communication app for Android, by Advanced Technologies Group LLC

Platform: Android

Houseparty

Houseparty apps is Houseparty - if FaceTime was built as a social network

Platform: Android Platform: iPhone

Facebook Chat

Facebook Chat apps is Chat with your Facebook friends

Platform: Java

Skype

Skype apps is The phone of the 21st century

Platform: Mac

Skype for Windows 10

Skype for Windows 10 apps is Video chat, texting and instant messaging in one

Platform: Windows

Bulk SMS Software

Bulk SMS Software apps is Send Group or Bulk SMS with your Own SIM Card

Platform: Windows

Telegram Messenger Beta

Telegram Messenger Beta apps is Fast and secure messaging app

Platform: Windows Phone