Dear Sir/Mam
Although you are concerned about managing this project from the Philippines, I am more than capable to manage this project from Indonesia. I have a team of highly skilled professionals (6 in Indonesia, and 9 in India) who will dedicate their time and effort to provide you with a non-notch application that is similar to Skype.
Please note: This price does not account for the costs associated with buying a dedicated server with 20Terabytes (20,000 GB) of monthly data transfer. If you are serious about undertaking a project like this, you will need a high-load dedicated server attached to the main internet backbone using fiber-optics with high load data switches. I can provide you with such a dedicated server for $6800 per year. Without a server such as the one described to you above, I am afraid it will be impossible to test the quality of the software and application.
Sincerely,
Lance Thomas