iStrelok

iStrelok is a ballistic trajectory calculator. - 370 reticles supported! Full list see here http//istrelok.borisov.mobi - You can see holdovers on your reticle and scale holdovers to any magnification (if reticle is located in second focal plane). - Trajectory calibration (\\Truing\\) feature. - abitity to change target type and select from Round target (you can change diameter), Old IPSC Target, IPSC Target, IPSC Universal Target, IPSC Mini Target, IPSC A4 Target, IPSC A Target, Target number 4 - ability to input current altitude from internal GPS sensor - supports WetherFlow wind meter - iPhone 6 internal barometer support Small, handy and accurate. Field-proven accuracy since 2001. Supports imperial units (yards, feet, inches, etc).