I need to build an Android app that will receive a list of residents from and API. when pressed on one, a phone call using FreePBX will be initiated. The resident will be able to speak to the user. If the residents presses #0 on his phone, a string will be sent through socket communication to the door opener, and the door will open. Next phase will be an app that will allow Sip Video Calls.
14 pekerja bebas membida secara purata $584 untuk pekerjaan ini
I can make android resident app as you looking for ,I can definitely fulfill your requirements and make the site exactly the same as you want. So, may I know when you will be online for more discussion?