This is a smart ballistic calculator. It can use G1, G7 and... custom drag-functions!
Can calculate trajectory without using ballistic coefficient!
You can select reticle from the list (1843 reticles!) and see holdovers at any magnification (see list of reticles supported here http://www.borisov.mobi/StrelokPro/ios/reticles.html)
3658 cartridges database
1835 bullets database
Can calculate spin drift, Coriolis effect, gyroscopic stability factor and vertical deflection of crosswind.
Internal barometer support
Vectronix Terrapin X rangefinder support
Kestrel Drop and Kestrel 5x00 support
Supports imperial and metric units.
Supports WeatherFlow WINDmeter
Supports WeatherFlow WEATHERmeter
Skywatch BL weather meter support
Skywatch BL1000 weather meter support
Density Altitude support

Field-proven accuracy since 2007