If an android developer were to create a GPS system or a Weather App, how do they get the information fed into the application? Obviously i wouldn't have my own sattelite or weather station so how do i put information into the application?|||For GPS you'd use the Android core libraries, like this class: http://developer.android.com/reference/a鈥?/a> For a weather app you'd use some weather API, the most obvious probably being the Google Weather API, but you could really use any one you want. http://blog.programmableweb.com/2010/02/鈥?/a>

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