Single Phone Bluetooth Networking

Hi everyone.

I'm making an app that needs to communicate with other phones via Bluetooth.

But I only have one phone.

Does anyone have any ideas to get around this problem?
- Could I trick my phone into thinking that it is the second phone?
- Is there an app that simulates Bluetooth input?
- I know that the android emulator doesn't support Bluetooth (it says so on the developer site).