BALLISTICS
Know your holds.
Build your rifle's ballistic profile in under a minute, then get the drop, wind, and turret clicks you can trust at any distance. Zero faster, log every range session, and carry your DOPE anywhere. No signal required.
A product of CM Collective LLC.
Now in beta
Holdover is in testing before it reaches the App Store. If you shoot, I want your criticism while it can still change the app.
Join the beta on TestFlightiPhone or iPad, iOS 17 or newer. Open this on your device.
Questions or feedback?
[email protected]A full point-mass solver: G1 and G7 drag, wind, spin drift and Coriolis. Cross-checked against an independently written second solver, agreeing to within 0.02 MOA at 1,000 yards.
Tap your shots on the target and get exact turret corrections: direction, clicks, and MOA. Every confirmed zero is saved, so you always know when and how you last zeroed.
Federal, Hornady, Berger, Nosler, Barnes, Lapua and 20+ more brands across 70 calibers, with lab-measured BCs flagged so you know where your numbers come from.
Shooting something the catalog does not list, or rolling your own? Enter it yourself: bullet weight, BC, muzzle velocity, and the powder, charge and OAL behind it.
Pick your distances, choose clean or detailed, and share a print-ready card built from your rifle, your load and your zero.
Mostly tapping, not typing. A short walkthrough on first run, help on every field that needs it, and quick actions on the home screen that jump straight to your holds or your zero.
One purchase, both devices. The layout holds a readable column on a 13-inch iPad instead of stretching a phone screen, and it rotates either way.
No account, no signal, no subscription required. Every calculation runs on your device, and Field Mode keeps the screen bright and awake, at the bench or in the field.
High contrast, one-handed, readable in direct sunlight.
Quick actions up top, then every rifle with its load and last-zeroed status.
Drop and wind holds, the assumptions behind every number, and Field Mode for bright sun.
Tap your shots, get exact turret corrections, and keep a saved zero history.
A print-ready range card. Pick your distances, then print it or share it.