Re: ballistic FTE
I use Ballistic FTE on my iPhone and it works decently. Doesn't have trajectory validation and the G1 to G7 BC conversions don't match up with byran litz's data.
It is dead on as far as I have shot known distance targets with my 300 win mag, but can't get it to match up with my 308. But that could also be fudgy data on my part.
Get it, for the price it's pretty hard to beat.
Knights Armerment also has one out, the "military" version has trajectory validation built in.
"Out of range" is a theoretical concept as far as I'm concerned. Send it!