Plusmo today announced the availability of its free and customizable mobile widgets service to users of Apple’s iPhone. A custom interface gives iPhone users access to more than 20,000 Plusmo widgets — most of them created by users. Content providers, media houses and bloggers can now extend their services to the iPhone through Plusmo widgets for free within minutes. Plusmo widgets are mini Web applications that offer traffic reports, store locators, games, blogs, specialized searches, live sport updates and more.