About X-Wind Pro
X-Wind Pro is a simple, yet powerful application that computes crosswind, headwind, and tailwind components for takeoff and landing. Its simple user interface makes it ideal for preflight and in-flight use by pilots of all experience levels.
Simply spin the reel to enter runway, wind direction and velocity. Wind gust can also be entered, providing a worst-case scenario. As soon as the spinner stops, the runway and wind arrow rotate to provide a graphical display of wind orientation to the runway while providing a digital display of crosswind and HW/TW. Want to know the wind components for the reciprocal runway? Tapping anywhere on the graphical runway rotates the runway and spinner, while automatically displaying wind data for the new runway. The simplicity of this interface makes it ideal for rapid, single-handed operation on the ground or in-flight.
Want to know the wind components for wind gusts? Simply press the Gust button to display crosswind and HW/TW components for the selected gust velocity.
All data is saved when you exit the application, making it quick and easy to update calculations as conditions change.
X-Wind Pro also provides the ability to easily enter caution and warning values for both crosswind and tailwind, allowing you to customize the app for your aircraft and experience level. If the crosswind and/or tailwind are above the value you set, they are automatically displayed in the appropriate color to provide an instant alert.
Crosswind and tailwind components are rounded up while headwind components are rounded down, providing worst-case data for performance calculations.
If you are a pilot that demands high quality data at your fingertips, X-Wind Pro is the app for you!
X-Wind Pro Features
Optimized for all iPhone models
Easily enter runway, wind direction, steady-state velocity and gust velocity with one hand
Simply tap on runway symbol to show calculations for reciprocal runway
Graphical depiction of runway and wind dirction
Enter caution and warning limits for crosswind and tailwind based on your aircraft and experience level
X-Wind Pro Features Gallery
This application is not designed to provide “sole source” operational information and may only be used as advisory information in conjunction with official source data as dictated by applicable regulatory authorities. The entire risk as to the quality, performance and use of the application lies with you, the pilot-in-command.
THE SOFTWARE IS PROVIDED "AS IS". ALTHOUGH EVERY EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY AND RELIABILITY OF THE SOFTWARE, NO WARRANTY, EXPRESSED OR IMPLIED, IS MADE REGARDING THE ACCURACY, ADEQUACY, COMPLETENESS, LEGALITY, RELIABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR USEFULNESS OF ANY INFORMATION, EITHER ISOLATED OR IN THE AGGREGATE. IN NO EVENT SHALL THE AUTHORS(S) OR COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION WITH THIS APPLICATION OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Supports iPhone 4s and subsequent generations
Requires iOS 9
Check out X-Wind Pro XL for iPad