Chronograph Log

I shoot several different calibers of pistols (.38 Special, 9mm, .40 S&W and .45 ACP) and normally write down the chronograph information on whatever scrap of paper I can find at the time which of course always gets lost between the range and the trip home. Now I use either my iPhone or iPad and log the chronograph runs and never have to worry about losing the data again. Being able to sync the chronograph data between my iPhone and iPad means I always have the data available and can share it wi

Simple to use. Pretty basic. I would like to see average muzzle energy added. This is primarily a computer to determine if a load makes power factor. $3.99 is a bit much for this one but it is the only one I could find. For this price I would expect ME calculation and possibly some graphs. The ability to turn off calculations not needed would be nice too.

Love this app. Entering data was very simple and the results are very easy to understand. Well designed to handle multiple loads, guns, bullets, powders, etc. I wish the major/minor PF was an option though. I just entered "1" for rifle loading. Capturing data from a factory load is kind of clunky as well - I don't know the powder charge or type, but those are required. I linked my dropbox acct but I couldn't export anything to it. All around a very useful app to pair with a good chronograph.