With S-unno, you can use your Windows Mobile phone to make phone calls to any fixed or mobile number in more than 200 countries at absolutely low rates. Rates start from as low as US 1cents/minute. S-unno uses your 3G or WiFi connection to place these calls so that you can start saving now
MO-Call saves up to 95% on international mobile calls. MO-Call redirects your international calls to the Morodo network to avoid expensive calling rates. **FREE trial credit for Handango Store users** Enter the code HDGOPROMO when you register for the exclusive FREE CREDIT. U.S Dollar: $1.50 free credit. Euro: ?1.50 free credit. British Pounds: £1.00 free credit
Adore SIP Client - Adore Windows Mobile Softphone will strategically add the power of live voice communication to any Smartphone to Phone and Smartphone to Smartphone.
Adore Windows Mobile Softphone for SIP protocol allows ITSP to customize the application with their logo and user interface
VoipCall is a similar program like VoipSMS, instead this one if for calling someone.
Instructions:
In order to use VoipCall, it's important to configure it first.
Go to options and set the following values on the first tab (Application Settings). Pause sign: p (lowercase, this is default, however unlikely your phone might have a different sign)
