iDialer is a freeware finger-friendly dialer for Windows Mobile Pocket PC devices that looks much like Apple iPhone’s dialpad. However, iDialer for Windows Mobile features one key enhancement- it allows you to seamlessly place phone calls using your virtual number through Google Voice, Grand Central, Phone.com, JaJah or any other calling card using a single dialpad.

Key features of iDialer for Windows Mobile include:

- Supports Google Voice, Grand Central, Phone.com, and Jajah
- Supports other calling cards
- Supports speed dialling
- Change keypad volume for on screen dialpad
- Command line support
- Integrate iDialer with the green hardware “Talk” button on your mobile phone, by installing the GreenButton program
- Future versions will support Google Voice callback and in-call screen

To configure iDialer, you first need to install the iDialer client for Windows Mobile on your mobile phone. You then need to go to the online configuration utility, generate a personalized cab file with your provider(s) settings, download it and install the cab file on your device. Once installed, you can launch iDialer and start making phone calls through your favorite service provider.