Works wonderfully !

I use this app with SipGate and Google Voice and I must say how happy I am !

I have Google Voice set up so that incoming calls are forwarded to my SipGate number. If iSip is closed, I get a push notification which allows me to answer the call. My ONLY complaint with this is that if the caller is not patient, he/she may hang up before iSip loads and answers automatically.

The push notification also shows caller ID in the form phonenumber@sipclient. It would be great if it integrated with the contacts, as this integration is limited to using the contacts app to call from within iSip.

I have read several reviews and I can tell MOST of the people complaining simply dont know how to configure it. Read the instructions people!

iSip does have room for improvement, but as it is right now, it works great for me and Im really happy to have bought it ! I fully recommend it.

JoeyCastellon about iSip -VOIP Sip Phone