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Whitetail · iPhone

What does your buck score?

GreenScore estimates a whitetail's green score from a few photos of the rack — with an honest range, not a single made-up number. Want to tape it yourself? The step-by-step calculator is free.

Download on the App Store How it works
Green score estimate · typical
150 4/8 in gross
Likely range 141160
Points6 × 4
Inside spread18 4/8"
Non-typical gross152 4/8
Deductions6 2/8

Example result for illustration. Every estimate shows its range and which measurements it is least sure about.

Everything in one place

AI estimate A green score with a range Take a straight-on photo of the rack (add a side angle for a tighter read). You get typical and non-typical gross, side-by-side measurements and a likely range — plus tips when a retake would help.
Free Step-by-step calculator Tape it yourself: main beams, tines, circumferences and inside spread, entered one at a time in eighths of an inch. Gross, deductions and net are added up for you. No limit, no subscription.
Keep & share Trophy card & trophy room Turn a score into a clean card for the group chat, and keep every buck in your trophy room with the date, state and your own notes.

How it works

  1. Photograph the rackFront view first, both beam tips in frame. A dollar bill or a card held flat against the antlers helps with scale.
  2. Get your estimateIn a few seconds you see the green score, the likely range and the measurements behind it.
  3. Fine-tune and saveCorrect any measurement in the calculator, then save the buck to your trophy room or share the card.

Free and Pro

Free: the manual calculator, the trophy room and your first AI estimate.

GreenScore Pro: unlimited AI estimates (fair use applies) and trophy cards without a watermark — $49.99 per year or $7.99 per week. Subscriptions renew automatically until cancelled; there is no free trial. The price in your local currency is shown in the App Store before you buy, and you can cancel anytime in your Apple ID settings. See the Terms of Use.

Estimates only. Not affiliated with or endorsed by the Boone and Crockett Club or Pope and Young Club. Official scores require a certified measurer after the 60-day drying period.