Quartus Technology is a Mobile Application Development firm based in Darien CT, Fairfield County, Connecticut. We serve the New York City tri-state area as well as clients across the USA, Canada and Europe. We're happy to meet you anywhere in the area: Westchester, White Plains, Long Island, South Jersey, Hartford, etc. We are leaders in iPhone apps, iPad apps, iPod touch apps, Android apps, Blackberry Apps, Windows Mobile Apps, Mobile Websites, Server Creation and Web Services, Geo-Location, Geo-Tagging, Enterprise Apps, MMS and SMS apps, Social Network Integration: Facebook, Twitter, etc. We are experts at app marketing as well; we know how to get your app noticed on the app store, and we know how to drive downloads. Please feel free to call us at any time! We love Apps!