Do you want to save money on you cell phone bill? - Articulation may be for you. If you are near a WiFi or Bluetooth hotspot you can use your PDA to make telephone calls at a fraction of the price of a cell phone call.

Articulation is an easy to use application that turns your Palm PDA into a VoIP Phone, enabling you to make and receive telephone calls using the internet. Articulation is the first service independent VoIP phone for PalmOS.
In order to use articulation you need a Palm PDA that has the following:

* PalmOS 5.x and above.
* Palm based PDA with speaker and microphone (T|X & T5 need external mic)
* Wireless internet connection (Wifi/Bluetooth/GPRS/EDGE/EVDO)
* VoIP Service Provider connection. Articulation can be used with most providers.

Features

* SIP VoIP protocol
* Silence supression and GSM codec for low bandwidth links
* Echo cancellation for hands free operation
* Turns your PDA into a WiFi Phone (or Bluetooth/EV-DO/GPRS Phone)
* Lookup and dial from you contact list
* Works in the background
* Support multiple VoIP accounts
* 24 Speed Dials
* Voice mail notifications

Important:
Before purchasing you must try Articulation with your network and service provider to check that call quality is acceptable - some network configurations are not suitable for VoIP. The unregistered version of Articulation places a time limit on calls.