Navtech Software
iStreams North Sea (s)
FreeiStreams displays the valid hourly North Sea (s) tidal stream atlas for the current real time, in reference to the time of high water at Dover...
iOS
iHeatLoss
PaidThis utility will calculate the Fabric and Ventilation heat loss from a room, thereby enabling a plumber or heating engineer to select a radiator...
iOS
E6b Pilot
PaidE6b Pilot - the e6b calculator for iPhone and iPad with 5 primary and 23 supporting utilities to assist the private or professional pilot in flight...
iOS