ArrowWise: Arrow Build & FOC

HEDVION

About this app

Build your arrow on screen and get total weight, FOC, speed, kinetic energy, momentum, and GPP - before you glue a single insert.

Enter your components - shaft GPI, point, insert, nock, vanes, wrap - and ArrowWise does the math instantly. No spreadsheet, no signal needed at the pro shop or in the woods.

WHAT IT CALCULATES
- Total arrow weight in grains, from every component you enter
- FOC percentage using the standard AMO method
- Estimated arrow speed from your bow's IBO rating, adjusted for draw weight, draw length, and arrow weight
- Kinetic energy (ft-lbs) and momentum - the numbers that matter for penetration
- Grains per pound (GPP) so you stay in a safe range for your setup

BUILD, SAVE, COMPARE
- Save unlimited builds (Pro)
- Compare two builds side by side (Pro) - see exactly what a heavier point or lighter vanes does to weight, FOC, speed, and energy
- Export any build as PDF or CSV (Pro) - hand it to your pro shop or keep it in your records

MADE FOR REAL USE
- Works 100% offline - in the shop, at the range, at camp
- No account, no sign-up, no data collection
- Imperial or metric units with one toggle
- Zero ads

ONE-TIME PURCHASE, NOT A SUBSCRIPTION
The core calculator is included. Pro unlocks unlimited saved builds, side-by-side comparison, and PDF/CSV export for a single one-time payment. No monthly fees, ever.

Whether you're tuning a hunting arrow for better penetration or dialing in a target setup, ArrowWise gives you the numbers straight, every time.

What’s new

Initial alpha test release of ArrowWise. Arrow build and field-of-correction calculator for electrical conduit bending.