What's New

1. Big renovation of Calypso Ultrasonic interface. User can set Calypso azimuth once and change direction of fire (DoF) by changing target azimuth. With phone compass. No more need to rotate Calypso device when changing direction of fire
2. Added reticle MOA Precision Tree, Tenmile 3-18x44, Trijicon
3. Bug fixes

App Description

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 (2277 reticles!) and see holdovers at any magnification (see list of reticles supported here http://www.strelokpro.online/StrelokPro/ios/reticles.html)
4015 cartridges database
3361 bullets database and 726 G7 ballistic coefficient bullets database
574 air rifle pellets database
Can calculate spin drift, Coriolis effect, gyroscopic stability factor and vertical deflection of crosswind.
Internal barometer support
Vectronix Terrapin X rangefinder support
MTC Rapier Ballistic Rangefinder support
NTC Tomahawk Rangefinder support
Kestrel Drop and Kestrel 5x00 support
Supports imperial and metric units.
Supports WeatherFlow WEATHERmeter
Skywatch BL weather meter support
Skywatch BL1000 weather meter support
Density Altitude support
Apple Watch support
Field-proven accuracy since 2007

iPhone Screenshots

(click to enlarge)

Strelok Pro screenshot 1 Strelok Pro screenshot 2 Strelok Pro screenshot 3 Strelok Pro screenshot 4 Strelok Pro screenshot 5

iPad Screenshots

(click to enlarge)

Strelok Pro screenshot 6 Strelok Pro screenshot 7 Strelok Pro screenshot 8 Strelok Pro screenshot 9 Strelok Pro screenshot 10

App Changes

  • June 15, 2014 Initial release
  • August 01, 2014 New version 1.48
  • August 04, 2014 New version 1.49
  • August 11, 2014 New version 1.50
  • August 17, 2014 New version 1.51
  • August 28, 2014 New version 1.52
  • September 04, 2014 New version 1.53
  • September 19, 2014 New version 1.54
  • October 02, 2014 New version 1.55
  • October 10, 2014 New version 1.56
  • October 16, 2014 New version 1.57
  • October 27, 2014 New version 1.58
  • November 03, 2014 New version 1.59
  • November 13, 2014 New version 1.60
  • November 15, 2014 New version 1.61
  • November 26, 2014 New version 1.62
  • January 05, 2015 New version 1.63
  • January 27, 2015 New version 1.64
  • February 11, 2015 New version 1.65
  • February 26, 2015 New version 1.66
  • March 07, 2015 New version 1.67
  • March 17, 2015 New version 1.68
  • March 28, 2015 New version 1.69
  • April 30, 2015 New version 1.72
  • May 08, 2015 New version 1.73
  • May 18, 2015 New version 1.74
  • June 04, 2015 New version 1.75
  • June 16, 2015 New version 1.76
  • July 02, 2015 New version 1.77
  • July 14, 2015 New version 1.78
  • July 27, 2015 New version 1.79
  • August 13, 2015 New version 1.80
  • August 29, 2015 New version 1.81
  • September 02, 2015 New version 1.82
  • September 15, 2015 New version 1.83
  • October 07, 2015 New version 1.84
  • October 19, 2015 New version 1.85
  • October 23, 2015 New version 1.86
  • November 01, 2015 New version 1.87
  • November 07, 2015 New version 1.88
  • November 11, 2015 New version 1.89
  • November 18, 2015 New version 1.90
  • November 26, 2015 New version 1.91
  • January 12, 2016 New version 1.93
  • January 26, 2016 New version 1.95
  • February 04, 2016 New version 1.96
  • February 15, 2016 New version 1.98
  • February 23, 2016 New version 1.99
  • March 07, 2016 New version 2.00
  • March 17, 2016 New version 2.01
  • March 24, 2016 New version 2.11
  • July 08, 2016 New version 2.23
  • July 12, 2016 New version 2.34
  • July 19, 2016 New version 2.35
  • July 20, 2016 New version 2.36
  • August 03, 2016 New version 2.37
  • August 05, 2016 New version 2.38
  • August 11, 2016 New version 2.39
  • August 19, 2016 New version 2.40
  • November 06, 2016 New version 2.51
  • November 06, 2016 New version 2.53
  • November 11, 2016 New version 2.54
  • November 17, 2016 New version 2.55
  • November 29, 2016 New version 2.57
  • December 05, 2016 New version 2.58
  • December 09, 2016 New version 2.59
  • December 14, 2016 New version 2.60
  • December 16, 2016 New version 2.61
  • January 03, 2017 New version 2.62
  • January 06, 2017 New version 2.63
  • June 14, 2019 New version 5.05
  • June 17, 2019 New version 5.06
  • June 20, 2019 New version 5.07
  • July 03, 2019 New version 5.08
  • August 16, 2019 New version 5.18
  • August 19, 2019 New version 5.19
  • August 28, 2019 New version 5.21
  • September 11, 2019 New version 5.22
  • September 24, 2019 New version 5.23
  • October 05, 2019 New version 5.26
  • October 07, 2019 New version 5.27
  • October 09, 2019 New version 5.28
  • October 22, 2019 New version 5.29
  • November 12, 2019 New version 5.32
  • November 19, 2019 New version 5.33
  • November 26, 2019 New version 5.34
  • December 10, 2019 New version 5.36
  • December 24, 2019 New version 5.39
  • December 31, 2019 New version 5.40
  • January 07, 2020 New version 5.41
  • January 14, 2020 New version 5.42
  • January 28, 2020 New version 5.44
  • July 15, 2020 New version 5.79
  • October 23, 2020 New version 5.91
  • November 12, 2020 New version 5.93
  • December 10, 2020 New version 5.98
  • August 06, 2021 New version 6.37
  • October 10, 2021 New version 6.45
  • November 20, 2021 New version 6.50
  • September 26, 2022 New version 6.91
  • October 01, 2022 New version 6.92
  • October 09, 2022 New version 6.93
  • October 18, 2022 New version 6.94
  • October 29, 2022 New version 6.95
  • November 11, 2022 New version 6.97
  • January 08, 2023 New version 7.05
  • February 27, 2023 New version 7.11

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