Whatsapp java app whatsapp messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for sms whatsapp messenger is available for iphone, blackberry, android and nokia and yes, those phones can all message each other!. Download whatsapp browser for java. Download the app from your desktop browser then, open the app and scan the qr code using the whatsapp app on your phone (look for whatsapp web menu under settings).
download whatsapp browser for java
