Wapsody simulates most aspects of WAP. Wapsody is designed to be used as a WAP application building environment. Unique to Wapsody is its ability to faithfully reproduce the behavior of the underlying network bearer service and the protocol layers that build on it -- this feature can be used to simulate the exact behavior of a WAP application both in terms of usability and communications efficiency.

The Wapsody simulation environment can be executed stand-alone, or can execute demos that are being hosted at IBM's Zurich Research Laboratory