NordyTrim

NordyTrim turns your iPhone into a precision inclinometer for reading the state of trim on a boat. The problem with using a phone as a level afloat is that the boat never stops moving. NordyTrim solves this by averaging hard. Alongside a responsive one-second reading it shows a heavily damped one-minute average built from three averaging stages in series. This rejects the roll of the boat far more completely than a simple average. A twenty-minute trace scrolls down the screen so you can see whether the trim is improving as fuel or water move about. FEATURES • One-second and one-minute averages of the X axis, read to a hundredth of a degree • Three-stage cascaded damping that filters out roll. • Twenty-minute scrolling trace of the damped reading. • Clear LOW and HIGH markers either side of the scale, so the trimming action needed is never ambiguous. • Manual calibration you can set once…