NAD27 / NAD83 convertor for iPhone®.
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Great circle distance calculator (including bearing and destination) for iPhone®.
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DD, DMS & DM convertor for iPhone®. High precision.
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Cartesian / geodetic convertor for iPhone®.
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Mercator / geodetic convertor for iPhone®.
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Transverse mercator / geodetic convertor for iPhone®.
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DTV propagation curves FCC F(50,90) calculation tool for iPhone®.
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TV propagation curves FCC F(50,50) and F(50,10) calculation tool for iPhone®.
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FCC FM propagation curves F(50,50) and F(50,10) calculation tool for iPhone®.
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UTM / geodetic convertor and UTM zones lookup for iPhone®.
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