This app solves a wind triangle by allowing you entering four values out of six (three speeds and three angles) and calculating the remaining two. It then explains how you get these results with a flight computer, by animating it. It rotates the disk, slides it and add marks. It also shows what value to use for each step towards the solution. Contains "--", "-". "+" and "++" buttons to enter a value. Tap them to decrease/increase a value. Keep your finger on them to keep decreasing/increasing a value. "--" decreases 10 times faster than "-" and "++" increases 10 times faster than "+". This app runs on Android devices and preferably on tablets. On devices with smaller screens, you may need to zoom. Features - Solves any kind of wind triangle problem and explains how to find those results on a flight computer. - Contains an accurate visualization of a flight computer. - Animates the different steps towards a solution. - Tap the explain tab to get a short explanation of this app. - Zoom in (two fingers gesture) and pan (one finger gesture) to ease accessing the data entry controls or to enlarge a part of flight computer. - Supports portrait and landscape layout. - Changes the language to the language settings of the Android device. Only for English (Default), French, German, Spanish and Dutch.