Click&Flickr is a demonstrator application for the programming environment Mobile Processing. It is the result of a learning process which passed through different application versions and experienced remarkable improvements both in the graphical aspects and for what the usability and functionalities concern.

A deeper analysis upon the programming environment Mobile Processing showed a wider view of the aspects, advantages, disadvantages and bugs of the open project initiated by Francis Li.

Francis Li [http://www.francisli.com/] is an interaction designer and software engineer who developed this branch of the open source Processing project (which is instead originally designed for desktop and Internet applications by means of a set of libraries for Java programming).

Mobile Processing is an Open Source programming environment useful to design and prototype software for mobile phones. It shares the same goals achieved by Processing Project, but the target is represented by mobile devices, whose constraining features are a lower computational load and a narrowed battery duration.