Here is a list of all documented files with brief descriptions:

doxygen.in
acmobile
HIDAsyncOTPGenerator.h	Asynchronous OTP Generator
HIDConnectionConfiguration.h	Connection configuration
HIDConstants.h	Common Transaction Signing SDK Constants
HIDContainer.h	Service container instance
HIDContainerInitialization.h	Configuration for creation if a new HIDContainer
HIDDevice.h	Main Device instance
HIDErrors.h	SDK Error codes
HIDHOTPGenerator.h	HOTP Synchronous OTP Generator
HIDIdentifier.h	Object reference
HIDKey.h	Key instance
HIDKeyPair.h	Asymmetric public/private key pair instance
HIDKeySpec.h	Key Spec instance
HIDLog.h	Define constants required to configure HID Approve SDK logging behavior
HIDOCRAGenerator.h	OCRA Asynchronous OTP Generator
HIDOTPGenerator.h	OTP Generator Base
HIDParameter.h	Parameter object containing name value pair
HIDProgressListener.h	Listener delegate to report status information or receive password request events
HIDProtectionPolicy.h	Security policy for the protection of sensitive data
HIDServerAction.h	ServerAction object
HIDServerActionInfo.h	Action details
HIDSyncOTPGenerator.h	Synchronous OTP Generator
HIDTOTPGenerator.h	TOTP Synchronous OTP Generator
HIDTransaction.h	Transaction object
HIDTransactionFilter.h	(Reserved for future use)