VMGPolar app for iPhone and iPad

4.8 ( 128 ratings )

Navigation Sports
Developer: Andrei Skobtsov

Free

Current version: 2.0, last update: 5 months ago
First release : 23 Oct 2023
App size: 547 Kb

Sailing wind and boat speed calculator. Enter 3 values to calculate the rest, then save the data into a log that can be exported later. The input fields are highlighted, with the least intensive highlight marking the next field to become a calculated value when a new input is entered.

BSP = Boat Speed
TWS = True Wind Speed
TWA = True Wind Angle
AWS = Apparent Wind Speed
AWA = Apparent Wind Angle

VMG = Velocity Made Good (calculated only)

Save and export data to build and validate polar graphs.