Launching an Applicatiion from an Iphone browser

Question

Is it possible to doe one of the following?

A/ (the preference) Launch an application on the iPhone from either the native browser of the recently released Opera browser?

B/ Have a 'addon' or other 'module' for a either of the two iPhone browsers that acts like an application?

Answer 1

You can register a URL scheme for your application and embed said URL as a link on a website that can be clicked through any iPhone browser.

Here's a quick guide