The following is a message from County Names & Lines:
County Names & Lines, an iPhone and Android app, shows the U.S. county you are in, live, with its FIPS code. Its iPhone Driving Mode, new this October, keeps the county on screen and says, “Entering Butler County” at each line, which lets mobile operators and QSO-party rovers call the new county the moment they cross. Pro adds county boundary lines (stored on the phone, so they show without cell service) and the distance to the next line ahead. Every county driven through is logged automatically. The app is free to use; Pro unlocks the lines. U.S. only.
County Names & Lines is available for download for both iOS and Android.
Source: County Names & Lines
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