[API] Delete date field as text in all API responses since it makes no sense.

[API] Update the timestamp of unified response function to be in ISO format.

Looking for a sound file extension that is able to be played on iOS and Android. (ACC)

Final changes to the API documentation and start working to document API resources.

Pick the date for the first meeting with the developer and arrange for that.

Start doing interviews with a couple of Ionic/ReactNative developers.