I spelled the app wrong above. It is Strelok+ Just downloaded it to my phone. There is a slide bar that you use after entering the magnification range that changes the horizontal hair values.

At 3500 fps (.257WM) and a 200 yard zero the first horizontal stadia line changes from 500 yards at 6x, 400 @ 10x, 350 @ 14x and 325 @ 18x, just to give an idea for the values. Of course you can adjust to 1X increments too.

I really like this app! The reticle image can be enlarged on the screen too, for us reading glasses guys.

Last edited by Sakoluvr; 10/17/12.
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