PUT YOUR SAFETY FIRST Takeoff is the only aviation weather app to understand that you want to fly safe, in weather that YOU feel comfortable with. Takeoff gives easy-to-see, color-coded warnings and information based on your own personal minimums; Takeoff understands what the sky looks like to you, not to some computer. Takeoff is not a substitute for official flight planning and weather information, and by using Takeoff, you agree not to hold the developers liable for any inaccuracies or misrepresentations.