Strelok Pro

Strelok Pro

By Igor Borisov

  • Category: Sports
  • Release Date: 2012-07-18
  • Current Version: 4.75
  • Adult Rating: 4+
  • File Size: 22.26 MB
  • Developer: Igor Borisov
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 164 Ratings


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 (1367 reticles!) and see holdovers at any magnification (see list of reticles supported here 3352 cartridges database 1584 bullets database Can calculate spin drift, Coriolis effect, gyroscopic stability factor and vertical deflection of crosswind. iPhone 6 internal barometer support Kestrel Drop and Kestrel 5x00 support (Will NOT work on iPhone 4, 3GS, 3G or iPad 1, 2) Supports imperial and metric units. Supports WeatherFlow WINDmeter Supports WeatherFlow WEATHERmeter (Will NOT work on iPhone 4, 3GS, 3G or iPad 1, 2) Skywatch BL weather meter support (Will NOT work on iPhone 4, 3GS, 3G or iPad 1, 2) Density Altitude support Field-proven accuracy since 2007



  • App review

    By FatalSkywalker
    Wish they would add Steiner T5Sxi 5-25-50 other than that this is a very accurate app if you put in the right information. Always my go too Ballistics app.
  • Paid for Horus and an update removed it

    By anthony-ss
    Interface wasn’t the best but it worked. Until Horus was removed no longer needed.
  • 👍

    By Saç kes
  • Great app

    By nineteen19
    This app has definitely helped make me make more first shot hits. Calculating the number of clicks to quickly get on target is great. But even better is the ability to see where the target should be in the reticle. Love this app!
  • Great program

    I am fairly new to long range shooting. This program makes me look like I know what I am doing.👍
  • Love this App!!

    By a;lsdjf
    Igor keeps it current and it is extremely accurate. I shoot PRS and this is my go to app. However like anything having to do with computers, you have to set it up correctly with scope height, etc. I absolutely love the recalibration feature!!!
  • MIL clicks are off

    By Akadougie
    The MIL clicks of adjustment are off. 1 MIL off at 500 yards for my round.
  • Works great, the best out

    By Whiskey tango foxtrot Nancy
    Best app out, Tried them all.links up to krestel no problem.
  • Strelok Pro

    By $tock$
    Just started to use Strelok Pro and it is amazing. Forget all of the Range Cards and just take your iPhone and all of the adjustments will be at your finger tips. Once configured you can quickly swap your rifle, scope reticle and ammo, hit calculate and the data is all there. With over 1200 reticles in the database, you can load your exact scope virtually into the app and visually see what the settings should be. There are over 3300 cartridges in the database to give you an exact ballistics match. The app integrates very nicely with the iPhone to automatically set variables such as inclination, humidity, atmospheric pressure and many other items. It also is compatible with external devices such as wind and weather meters. Igor, the app developer is extremely responsive to questions and request to add new reticles and ammo. Overall this is a well written app that is intuitive to use and feature rich, and this is coming from a detail oriented person who spent over 35 years in computer support. If you are vacillating on whether to buy it or not, just spent the twelve bucks and you will not regret it. This app is Right on Target (pun intended).
  • 1000 yard genie

    Best and most accurate ballistic calculator out there.