Descriptions : This is a ballistic calculator.
Features :
+ Function for trajectory calibration ("truing").
+ current weather from the Internet weather station
+ Ability to choose the target type from a long list of targets
+ Ability to measure the angle of inclination with the phone camera
+ Ability to enter the current altitude from the internal GPS sensor
+ Support of the WeatherFlow wind meter
Required Android Versions : KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]