a sample-prototype application that intercepts all attempts to initiate outgoing calls, performs some action (like an HTTP request to some web site), and then starts the outgoing call but to a different phone number (for example, changing the area code to a different one).
10 freelancers are bidding on average $1330 for this job
We have team of experts catering to international clients with 9+ Years of experience on verity of platforms. We can get this done with on-time and highest quality. Thanks