Apple has facilitated the building of fairly large library of iPhone, and iPod Touch applications. There is an application to help out with almost every aspect of daily life -- even if your daily life includes shooting people with guns.

The Bullet Flight application is a ballistics calculator program, to help people nail targets. The program has different profiles for various forms of aummunition and weapon modifications, and requires the user to input envirnomental factors, such as wind direction, temperature and elevation.

Weapons manufacturer Knights Armanments has built an iPhone mount that fits the M110 sniper rifle. That way, snipers can have all the iPhone data handy when they are trying to land a bullet on far away opponents.

The application is available to the public through the iTunes store for $11.99. This actually not the first sniping application made -- another company is selling an iSnipe app for $4.99.