Strelok Pro is Sports Apps for Android By Igor V.Borisov.
download latest version of Strelok Pro Apk v2.3.4 for android from GlobalAPK with direct link.
544 reticles database! Full reticles list you can see here: http://www.borisov.mobi/StrelokPro/android/reticles.html
1184 bullets database
1459 cartridges database
This smart ballistic calculator can use G1, G7 and... custom drag-functions! It can use Lapua radar data!
Can calculate trajectory without using ballistic coefficient!
Powder temperature considering.
Supports imperial and metric units.
Supports density altitude.
Can calculate spin drift, gyroscopic stability factor and vertical deflection of crosswind.
Can calculate Coriolis effect.
Supports Kestrel weather meters via bluetooth.
Supports WeatherFlow wind meter.
Trajectory validation (truing) by speed or ballistic coefficient.
Can measure incline angle with phone camera
Can get current weather from internet
You can store you data to Dropbox or Google drive for back up and sync between devices
Field-proven accuracy since 2007
FYI: MIL and MRAD - this is the same.