Softros LAN messenger - LAN messenger for an internal office chat for home or business users. It does not require a server and is very easy to install and use. It supports personal chats, group chats, message brodcasting, files transfer and remote desktop access.
TextNow - TextNow is a mobile virtual network operator (MVNO) that provides a free phone service to users by using other cellular networks coverage.
MyChat - Secure instant messenger for any network
Talk360 - Talk360 is a best-in-class communication utility that offers a convenient way to connect with loved ones globally.
BORGChat - BORGChat is a LAN messaging software program.
TextMe - TextMe is a free calls and messaging application at both local and international levels.