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Our vision for Hubbub is a mobile application, compatible with all of the major smartphone lines. We implemented it using HTML5 and JavaScript, so it can run in any modern browser. Theoretically, any phone with a suitably advanced browser should be able to use Hubbub. In reality, running a browser with a JavaScript interpreter to run an application is fairly demanding, and one of our prototyping tools does a lot of work under the hood while the application is running (trading performance for speed of development), so if your phone has older hardware or a less optimized browser, Hubbub may run slowly.
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