Your data is stored in a .json file on your device and is not accessible to the developers of bizCard or anyone else.
The data is stored in a file on your device so you don't have to repeatedly input your information.
Your data is only shared via text or email when you choose to do so from within the app (e.g. text or email someone).
No data is collected when sharing your contact information with others.
No data is collected when someone sends you a message from within the app.
The .json file that stores your contact information is deleted when the app is uninstalled and cannot be retrieved.