This is essentially a very basic drop calculator with some built in loads for salesmanship and extremely limited usefulness to a shooter.There are several glaring usability issues. The ballistics calculator does not save the last entered data but instead auto resets the form just because you back out to the main menu. There is no reason for this, there is a reset button if you wanted to reset! The load would have to be saved but you might have just been dabbling with variations and not want to save but also not want to re-enter everything again!The ballistics table display doesn’t format right to fit on the screen (iPhone 7) and you have to move it sideways to see it all... that is ridiculous to say the least and super sloppy. Yeah I had inches and MOA displayed, but if you can’t display them both don’t offer to!There is nothing here about stability, corialis, sighting angle (of course all ranges are flat... ok experts, sure). No indicators for supersonic and transonic barriers, poor atmospherics (no humidity), only wind speed not direction so you have to do the reduction for angle yourself.There is no way to ‘reload’ and modify a saved load, you just have to re-enter everything.This isn’t even ready for beta release as a ballistics calculator. It’s hardly more than a crayon and a napkin.I suppose it’s primary value is having a BC number published by Federal to take and put into a real calculator.

Looks like it might be a good resource for basic ballistic info but app crashes after you select the ammo parameters, especially if you try to change the range. Too bad. Just like the Winchester app, this one is unfinished or published by people who doesn’t care about their business. Typical. Please hire software developers who care what they’re doing so I can give this app five stars.It’s also a shame that Federal chooses to dis \respect customers by withholding their privacy policy info. If they were required to reveal this information, smart users would delete this app or any other that has an abusive privacy practice. I guess that’s why apple lets app makers get away with not revealing their privacy practices!

This is fantastic for estimating drop at modest ranges (300 yards or less), especially for iron sight or classic style scope shooters. It will be an on paper estimate that you can perfect from there depending on your individual firearm. This isn’t a sniper DOPE book, precise data depends on your more than just ammo. Your specific rifle, humidity, barrel length, elevation, and at extreme ranges the position of the moon and rotation of the earth. This is an app on your phone. It doesn’t Bluetooth to your scope and talk to local weather stations. It has no idea if you are rockin a 16 or 24 inch barrel. It doesn’t know if your specific rifle has a perfect chamber seal or if your scope is 2 degrees off plumb.This is a rough calculation of the ammunition in an ideal circumstance. It will get you on paper at reasonable ranges, give you a rough idea of how range will effect velocity, estimate wind drift, and is sufficient to start gathering your own data and modest ranges. Hitting a 500+ yard target in the 10 ring reliably will realistically take you shooting regularly in various weather conditions and noting where you hit. You’ll shoot out a couple barrels before you can hit the 1,000 meter every time.Remember that in the 1800’s people hit 1,000 yard targets with iron sights on a black powder loaded 45-70 shooting solid lead bullets they cast themselves at a campfire. There is no substitute for range time but this app will give the iron sights shooter, or the guy with a bushnell Sportview that you can’t adjust without a screwdriver a great starting point so they don’t spend all their ammo looking for a 300 yard splash.

Love the app for its basic simplicity to help with SIMPLE ballistics characteristics. A feature for barrel length (pistol, carbine, or rifle) would be helpful for more accurate muzzle velocities. I also wish it would allow zero or negative sight heights to allow calculations for bore level or under bore mounted lasers. One problem I have discovered is that the delete a saved calculation feature no longer works. I seem to remember it working prior to the last update. Still love the app though.