iSnipe is a very polished looking external ballistics calculator for iPhone / iPod Touch created by a Canadian firm.

Created with ease of use in mind, iSnipe is the perfect companion for any gun aficionado, competition shooter, or even law-enforcement officer… It’s just that accurate. With all the ingredients you’d expect from a portable ballistics calculator, including the ability to save and load ballistic profiles, automatic save of form values and all the other features you’d expect from an integrated iPhone app, there is no better way to get on target every time. Finally there is a portable desktop quality application that we can all take along with us to the range.

A Palm OS Calculator for comparison.
I was a palm fanatic back in the day.

According to Joe Huffman, the current version does not include the ability to set altitude or temperature these features will be available soon (See update below).

A couple of weeks ago I predicted this application would be available soon (not a hard prediction to make considering there is a ballistics calculator for just about every mobile platform invented), now just waiting for my other prediction, a full IPSC timer.

UPDATE: iSnipe has been updated and how includes many new features including temperature, weather conditions, air pressure etc.

Hat Tip: SayUncle