Whatsapp is currently one of the top most popular IM apps available for the smartphone arena. It lets you easily operate your IM messages between several devices running the same app. It currently supports: Blackberry,  Windows Phone, Android, iOS & Symbian platforms and plans to support several other platforms. It runs on 3G/2G data or WiFi.

This site uses Akismet to reduce spam. Learn how your comment data is processed.