JacArrow vs Nock 3D

JacArrow — your archer companion Track every arrow, understand your form, and shoot better — whether you're new at the club or chasing a podium. JacArrow is a beautiful, offline-first archery journal and coach in your pocket. LOG THE WAY YOU SHOOT • Place each arrow on the target with a precise loupe, or enter scores by hand afterwards. • True-to-paper target faces for WA, AGB, NFAA and more. • Build your own round formats — distances, ends, arrows and scoring — then track and compare them like any standard round. SEE YOUR PROGRESS • Form Score: one 0–100 number summing up each session — consistency, accuracy, grouping and stamina. • Deep statistics: spread and σ analysis, zoomable hit maps, group size, ring distribution and trends over time. • A clean statistics dashboard with dedicated detail screens and one shared filter. • Goals, streaks and personal records. YOUR COACH, JAC • Jac reads every session and tells you what changed — and the one thing to work on next. • Shot Review: every arrow graded against your own form. • Honest insights and tag-to-performance correlations, plus directional and line analysis. MAKE IT YOURS • Race the "ghost" of your best session, end by end, live as you shoot. • Edit past sessions, add notes and tags, manage bows, arrows and locations. • Printable blank score cards for tournaments and club nights. • Beautiful themes, full dark mode, smooth animations and haptics. BUILT RIGHT • Offline-first — your data stays on your device, no account needed. • Available in 10 languages. • Free to use. Unlock everything with one one-time purchase — no subscriptions — and share it with your household via Family Sharing. Follow us on Instagram: @JacArrowOfficial

3D archery score keeper