Strelok is a ballistic trajectory calculator. Small, handy and accurate. Field-proven accuracy since 2001. Supports imperial (yards, feet, inches, etc) and metric units. Input all parameters, push button Calculate! and you will have vertical and horizontal values for rifle scope correction. Also, you can select reticle from list and see wind and distance corrections on reticle without turning knobs. You can send by e-mail the reticle image with holdovers and ballistic table. Supported reticles: MilDot, NP-R2 (Nightforce), TMR (Leupold), NP-R1 (Nightforce), Ballistic Mildot (Burris), XTR Ballistic Mildot (Burris), MLR (Nightforce), SPR (Leupold), 4D (C2.5-10x50 Kahles), 4D(C3-12x56 Kahles), Ballistic Plex (Burris), BDC Standart (Nikon), LR Duplex (Leupold), BDC 600 (Nikon), EBR-1 MOA (Vortex), Mil-DotBar (Millet), P4L (Schmidt&Bender), MTR-1 (March), BR (Swarovski), PSO-1 (Russia), BDC Predator (Nikon), A1Optic, Ballistic (Bushnell), MP-8 Dot (IOR), Gen 2 MilDot (Premier Reticles), Varmint Hunter s (Leupold), Accu-Range (Redfield), Cabelas Alaskan Guide, EBR-1 MRAD (Vortex), Dead-Hold BDC (Vortex), MP20 (Falcon), Enhanced Mildot (Falcon), Rapid Z 1000 (Zeiss), Mil-DotBar 1 Mil (Millet), Smart Reticle (Simmons), NP-1RR (Nightforce), 6-dots MilDot (CenterPoint), Rapid Z 5 (Zeiss), TDS-4 (Swarovski), Boone and Crockett (Leupold), Ballistic Reticle (Leica), Rapid Z 7 (Zeiss), 9-dots MilDot (CenterPoint) Gen 2 XR (Premier Reticles) LV5 Velocity 1000 (Nightforce) MSR (MakSnipe), BDA (2.5-10x48 Docter), BDA (3-12x56 Docter), LRMOA (6.5-24x50 Sightron), LRX (Nikko Stirling), SS1-4 Donut (SWFA), 618-V2 (Shepherd), Mil-Quad (SWFA), NP-2DD (Nightforce), Rapid Z 600 (Zeiss), MCZ (Delta), Ballistic CQ 5.56 (Burris), EMDR (Weaver), EBR-1 MOA s1 (624x50 Vortex), Mil-Scale GAP (US Optic), BRX/BRH (Swarovski), XTR Ballistic 5.56 (Burris), XTR Ballistic 7.62 (Burris), Rapid Z 800 (Zeiss), TMCQ MOA (Vortex), DOA 600 (Bushnell), Dead-Hold BDC hashes (Vortex), TMCQ MRAD (Vortex), ML16 (Falcon), CMR (Hi-Lux/Leatherwood), LP20 (Falcon), K-5.56 (Meopta), Ballistic Plex (2X-7X Burris), Ballistic Plex (3X-12X Burris), NP-1RR (Nightforce), SA.B.R. (Leupold), EBX (Weaver), SCB (MTC Optics), A8 Varmint (Schmidt&Bender), H-25 (Horus Vision), BDC 200, Nikon, BDC 150, Nikon, BDC 05-001, Minox, LRV Duplex, Leupold, EBR-1 MRAD s1, 6x-24x Vortex, BRT, Swarovski, Range Finder, NcStar, RangeFinder, Barska, Rapid Z Varmint, Zeiss, BDC 05-001, Minox (at 10x), MilDot (US Army), EBR-2B MRAD, Vortex, RF, Lynx (LX2 3.5-10x50), MOA-ER, Premier Reticles, HV Velocity 1000, Nightforce, BDC 05-112, Minox (at 9x) If you like my work, you can donate. Tap About in the Strelok main menu and select Donate button. You will be redirected to Android market and you can buy my donate application. You can also visit my webpage and donate with PayPal. You don t need a PayPal account to make a donation. Thank you.