“Server certificate untrusted” error in iPhone application

Question

I am using my iPhone application on my iPhone 3G OS 3.0.1 without any problems. The application connects to an API URL at https://api.serverdensity.com/1.0/ and all requests

Answer 1

Early iOS and android devices came with a smaller-than-desktop-browser database of root certs. You need to concatenate your intermediate CA certs with your server cert and have the web server send them all down to the phone. Later iOS and android releases fix this by including more ca certs on-device.