We have our own VOIP service, running for many years, we now need our own badged SIP client for the iphone that connects just to our service 'Transcom' , the developer also needs to submit this to apple resources for validation and approval.
There are many that are free available and they do all work fine with us, we just need a dedicated client.
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11 freelancers are bidding on average £858 for this job
Hi We have read your requirements. We are interested in your project as we have indepth expertise in iphone/ipad app development. Please check private message board for details.