This is ballistic calculator.
Features:
1005 reticles! Full reticle list see here: http://www.borisov.mobi/StrelokPlus
– ability to scale scope reticle (reticle subtensions) to scope magnification (if reticle is placed to second focal plane). So, it’s support different scope zooms and indicate current magnification.
– Trajectory calibration (“Truing”) feature.
– current weather from internet weather-station
– supports of PSI pressure units and internal barometer, humidity sensor and temperature sensor (if exist)
– ability to select target type from long list of targets
– ability to measure slope angle by phone camera
– ability to input current altitude from internal GPS sensor
– support WeatherFlow wind meter