The Apps SDK introduces a web-based extensions framework for µTorrent to allow for easy extensibility by 3rd party developers through a simple API, without compromising the renowned "lightness" of the client.
"Apps" consist only of HTML and Javascript packaged together and displayed using an embedded browser window after being added to the client. Apps for µTorrent is a new kind of file with a ".btapp" suffix that anyone can make.
Apps for µTorrent can access all the functionality of the client so developers can:
Interested in the developer program? Get started here: Apps for BitTorrent SDK Documentation