Ballistic calculator for watch
The shot won't wait. New: Match Mode — competition stage cards with live-solved holds on watch and iPhone. Now runs on Apple Watch Series 4 and later.
A real ballistic calculator built for Apple Watch first — not a phone app's afterthought. It runs standalone on your wrist; the iPhone companion is a full app of its own, synced.
FREE TO DOWNLOAD
The full calculator is free on iPhone and Apple Watch. Wrist Dope Pro — a one-time $39.99, no subscription — unlocks Match Mode stage cards, scanning, Siri, automatic environmentals, live complications, printable range cards, and unlimited profiles — buy or restore right on the watch. Accuracy is never gated.
WHEN THE SHOT WON'T WAIT
No time to dig out a wind meter and thumb through a calculator. Raise your wrist, dial the range, read your hold. Send it. Most tools make you pick fast or accurate; Wrist Dope refuses — glanceable and dial-driven, with real math underneath.
A SERIOUS ENGINE, NOT A TOY
- True point-mass solver with G1/G7 drag models
- Coriolis, spin drift, and incline (angle) compensation
- Holds in MIL or MOA — plus velocity, energy, and time of flight
- Validated against published reference trajectories
LIVE FIRE
Dial the range; the solution updates instantly. A color-coded arrow shows wind at a glance; multi-wind previews holds across wind speeds. The display stays awake on the gun — no dimming between shots.
MATCH MODE — THE STAGE CARD, SOLVED
Build a match as stages and targets, then glance-read the active stage: every target's range and live-solved holds, with the shot order in one line — or flip to the full sequence. Quick entry on the watch; full editor on iPhone; arm it and the live Stage Card lands on both. Share the sheet as a .wdmatch file — the whole squad imports it.
SCOPE LEVEL — FREE ANTI-CANT
A canted rifle misses wide at distance. Zero the level to your rifle and hold by ear — audio and haptic cues, eyes on target. Free on watch and iPhone. Pro puts a live level behind Live Fire, the Range Card, and the Stage Card — and takes shot angle from it.
ON THE RIFLE
Mount the watch at any angle and set the screen to match — bearings and level sensors adjust. On iPhone, landscape puts the control rail on your chosen side. Rotation is a Pro feature.
HIT PROBABILITY AND THE ETHICAL SHOT
Lock a target for a real first-round-hit percentage from your velocity SD, group size, and wind call — plus a terminal check rating energy and impact velocity for your game. Never a fake number.
HANDS-FREE WITH SIRI
"Hey Siri, Dope for 250" speaks your hold without raising your wrist — on watch and iPhone. Set wind and target by voice, too.
POINT-AND-LOCK THE FIELD
Aim downrange, tap to lock target direction and angle; aim downwind, tap to lock wind and dial the speed — read on the shooter's clock face.
RANGE CARD ON YOUR WRIST
A full dope table. Dial to scroll; rows auto-center — range, elevation, windage, velocity.
YOUR DOPE ON THE WATCH FACE
Seven configurable complications: a mini range card on your dialed distance, holds, target, density altitude, and active load — each opens its screen.
YOUR RIFLES, YOUR LOADS
Build rifle and load profiles right on the watch — no phone required; a reference-zero badge marks the load your scope is zeroed for. On iPhone, scan a factory ammo barcode and the load builds itself — caliber, bullet, BC, muzzle velocity — or pick from a bullet catalog with factory BCs. Export a printable dope card to PDF or AirPrint, and back up your library to a file you control.
YOUR CONDITIONS, YOUR UNITS
Pressure, temperature, altitude, humidity, and wind each toggle AUTO (sensors) or MANUAL. Metric or imperial — one switch or per-unit overrides, synced across devices.
PRIVATE BY DESIGN
No accounts, no tracking, no third-party SDKs. Your profiles and readings stay on your device. Weather comes from Apple Weather only when you ask.
Built for hunters, PRS and precision shooters, and anyone who wants a first-round-hit hold without unpacking a bag of gear. Runs on Apple Watch Series 4 and later.
Wrist Dope is a calculation aid. Always verify your data and shoot safely, responsibly, and within the law.
Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.