Hi Is there an app that I can use to receive VOIP calls via my WI-FI that have been forwarded from my mobile number? I need to do this because I live in a very bad signal area and will miss a lot of calls. I used to use a blackberry with UMA so there was no issues with poor mobile signal. I don't need to make outgoing VOIP calls. I only need to receive. I'm now using Samsung Galaxy S in the UK and I'm very happy with it (apart from the above). Please help if you can.