Whitetail · iPhone

What does your buck score?

GreenScore gives you an AI estimate of a whitetail's green score from a few photos of the rack, with an estimated age and a next-season growth projection. It is an estimate, typically within about ±15″ of a tape measurement, not an official score. Want to tape it yourself? The step-by-step calculator is free.

Download on the App Store How it works

Green score · AI estimate

148.8″

AI estimate · typically ±15″

Estimated age3.5–4.5 yrs

Next season~154″

Example result for illustration, not a real buck. The AI estimate is typically within about ±15″ of a tape measurement; age and growth are rough model estimates. None of it is an official score.

Everything in one place

AI estimate · Pro A green score from your photos Take a straight-on photo of the rack (add a side angle for a tighter read). You get an estimated green score with one decimal, labelled AI estimate · typically ±15″, plus tips when a retake would help.

AI estimate · Pro Age class & next-season growth Alongside the score you see an estimated age class (for example 3.5–4.5 years) and a rough projection of where the rack could score next season. Both are model estimates from the antlers, not exact ages or guarantees.

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.

Free Community map & feed Browse harvest statistics published by state wildlife agencies, season dates and short news summaries, each with its source and date, plus anonymous state totals from GreenScore users who chose to be counted. “Count my buck on the map” is on by default for new AI estimates, sends only the state, and can be switched off at any time.

Plan your hunt Hunt Forecast An hour-by-hour hunt rating for the next 7 days in the county you pick (no GPS), based on the time of day, rut timing and the weather — an estimate, not a guarantee.

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

Photograph the rackFront view first, both beam tips in frame. A dollar bill or a card held flat against the antlers helps with scale.
Get your estimateIn a few seconds you see the AI green score estimate, an estimated age class and a next-season projection.
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 the community map and feed. AI estimates require GreenScore Pro; there is no free AI estimate.

GreenScore Pro: AI estimates with age and growth (fair use applies) and trophy cards without a watermark — $49.99 per year (the pre-selected plan) or $7.99 per week, and the app may offer a discounted $29.99 per year price. 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, the Pope and Young Club or Safari Club International. Official scores require a certified measurer after the 60-day drying period. Age and growth figures are rough estimates, the Hunt Forecast rating is an estimate, not a guarantee, and map and feed figures come from public sources and may lag or contain errors, so check your state's official regulations.