(requiring high compute power), J2ME clients connect to a third-party server. The server handles encryption and heavy processing, sending simple text/images to the phone via Supported Features
Provided the networking, user interface, and storage APIs necessary to build functional mobile applications, known as MIDlets. Whatsapp java j2me
If you want to explore further, let me know if you want to learn about , look up the original system requirements , or review the technical history of XMPP . Share public link (requiring high compute power), J2ME clients connect to