Chatango
Description: Chatango is a free chat software and service that allows users to have real-time conversations through chat rooms. It offers features like customizable profiles, private messaging, media sharing, and mobile compatibility.
Type: software
Viber
Description: Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.
Type: software