A couple of weeks ago, I found myself bored and browsing the Apple App Store for something to keep me entertained. On a whim I began searching for IDPA, USPSA, and General Shooting apps that may come in handy for matches and practice. Variety was lacking but one particular app caught my eye. iDFT – Dry Fire Trainer for the iPhone had a cost of $2.99 and appeared to be a rather customizable dry fire tool. In a nutshell, you …