Wavemaster Water Based

Making free calls from your iPhone or iPod Touch app

works great.

Here's a guide to perform free calls from your iPhone or iPod Touch. Step

Getting a Number:
1) Go to http://www.gizmoproject.com Create an account (free )
2) Once you have created your account go to your profile (my.gizmo5. com)
3) Find your SIP number (1-747-xxx-xxxx)
4) Go to http://www.ipkall.com
5) Create a account (free ) and data calls us before we put the SIP as SIP Phone Number ", proxy01. SIPphone . Com as "SIP Proxy" and your email and password.
6) Once all this, take a few days to give us our own phone number we can call . Settings

iPhone or iPod Touch
1) From Icy install Cydia or Siphon
2) We Settings and click on Siphon
3) We use the data from above "as it comes in the picture"

4) From Backgrounder also installed Cydia
5) Activate Backgrounder running in the background Siphon

Free Call
1) Open Siphon and call 1-800-980-7423
2) I will ask the phone number you want to call.
3) After entering the number will hear a brief ad and then call

free number NOTE: If you hear the ad, never mind, wait about 30 seconds of silence and you'll see it works.
NOTE 2: You need wifi for this to work.
NOTE 3: If you do this from an iPod Touch, you'll need an external mic

Source: EstudioIphone