The 3000 BDX has Applied Ballistics software built in and will cover you to 800 yards. You can also link it to your phone using the Sig BDX app to receive corrections but it is also limited to 800 yards. The AB app does not communicate with the binos directly, so you would have to input manually. Only way to get instant corrections past 800 yards is to link to a Kestrel/Garmin.