SET YOURZERO Get early access

Dial it in. Even with no signal.

Zero is a hunting app for the things you have to get right before the shot: your rifle's dope, your bow's sight tape, your tags, your pack. It runs on your phone, in the canyon, with no bars.

We'll email you when early access opens. Nothing else. Privacy

Dial rifle at 650 yards: 15.42 MOA up, 62 clicks up, a turret dial showing the second revolution, and a banner: 2nd rev, past 15 MOA, count the turn.

What it does

Real screens

Straight from the app on a phone. Rifle 1 and the sample loads are the defaults it ships with.

Dial rifle at 1000 yards: 34.78 MOA up, 139 clicks, third revolution, with warnings that it's past the scope's 27 MOA of travel and transonic.
1000 yd: past the turret's travel, so it says hold.
Get tags card for Wyoming elk unit 7: 14 points to draw, 33 percent odds at 14 points, 53 percent hunter success, points to draw by year.
Wyoming elk, unit 7: 14 points drew in the nonresident preference pool in 2026.
Build kit pack list for a mule deer backpack rifle hunt: 0 of 88 packed, licenses and documents, weapon.
Backpack mule deer: 88 items, built from the hunt.
Dial bow sight-in: marks at 20 and 60 yards give 285 fps and a downrange table of marks, speed, energy and momentum from 10 to 80 yards.
Two marks in, every yardage out.
Dial bow tape: a 20 to 80 yard sight tape preview, 27.4 millimetres of travel, and a Print tape button.
A sight tape at real size, with a check bar.
Build kit menu for a backpack hunt: trail food, about 2,950 calories and 1.6 pounds a day each, with breakfast, lunch, dinner and snacks for each day.
The menu: trail food, 1.6 lb a day each.

Built for no signal

Zero was built for canyons in central Utah with no cell service. Anything that puts the network between you and a firing solution is treated as a bug.

  • The solver runs on the phone. Scrubbing range takes about a millisecond.
  • Your rifles, loads, bows, gear, hunts and scores are saved on the phone first.
  • Sight tapes, pack lists, menus, the score worksheet and the harvest record all work offline.
  • Draw data for a state stays on the phone once you've opened it.
  • Cloud backup is optional. Sign in and it syncs when you're back in signal.
My tools: Build kit, Dial rifle, Dial bow, Get tags, Get fit, Keep score and Fill tag.

Agent Zero

The assistant in the app. Tell it or show it, and it fills in your data: a rifle from a sentence, gear from a photo of the tag, chrono numbers into the right row. It answers questions and walks you through a job step by step.

You do the measuring, shooting and deciding. It does the typing. Every change waits on a card until you tap Apply.

  • The math stays in code: dope, draw odds and chrono stats are computed, not guessed.
  • It never suggests a powder charge.
  • It's optional. With no signal, the rest of the app works the same.
Agent Zero sheet: asked to walk through developing a load, it lists ten steps from rifle and cartridge to use this load, with Start.
No signal: the steps still come up.

Questions

When can I use it?

Early access opens to the list first. Leave your email above and we'll send one note when it's your turn.

What phones does it run on?

iPhone and Android. It runs in the browser and installs to your home screen, so it opens like an app and works offline.

Where do the draw odds come from?

Each state's own published draw and harvest reports, with every number linked to its source. Zero shows what happened at your points. It doesn't predict next year.

Will it tell me what charge to load?

No. The reloading bench records your tests and works out the stats. Start from published load data.

Is the B&C score official?

No. It's a worksheet in the same order as the chart, to measure and check your math. Only an Official Measurer's score can be entered.

Who sees my data?

It's saved on your phone. Cloud backup is optional and only your account can read it. Hunt locations are never sent to the assistant.

Get on the list

One email when early access opens.

Get early access