FIELD-TESTED
DOPE · Sniper Logbook · iOS

RANGE
JOURNAL

every shot accounted for.

The field logbook for people who keep score in tenths of a mil. Log your DOPE, range a target, solve the drop, and plot the group — all in one weatherproof notebook that lives in your pocket.

0.1mil resolution
8field tools
logs, synced
Field-strip the workflow

Field-strip it.

scroll to disassemble →

Loading the field-strip…
Barrel1,200 yd solved
Optic railzero + dope saved
Triggerevery break logged
Bolt carrierround count tracked
Magazineload data per round
Stockposition notes

Dope cards

A card per rifle and distance, stamped with the day’s wind, temp, and density altitude.

Ballistics

Come-up tables for every load, solved and dialed past 1,000 yards.

Round log

Group sizes, round count, and what actually worked — kept for next time.

The kit

Nine tools.
One notebook.

No more loose range cards, phone notes, and a calculator app. RangeJournal keeps the whole firing solution in one place — and remembers it for next time.

01 Elevation · Windage

DOPE Cards

Build a come-up table for every load and rifle. Dial with confidence at any distance — your data, not a guess.

02 Reticle math

Mil-Dot Ranging

Enter target size and the mils it covers — get range in yards and meters instantly, from mil-dot geometry.

03 Drop · Drift

Ballistics Solver

Turn range and bullet drop into a precise correction in MILs or MOA. The trajectory, worked out for you.

04 Strings · Splits

Shot Timer

Run a string, track your splits, and keep a record of the round count behind every group you shoot.

05 Plot · Measure

Target Sketch

Drop a photo of your target, mark the impacts, and measure group size in MOA — straight on the card.

06 Loads · Conditions

Range Cards

Save a card per rifle and distance, with the conditions on the day. Pull it up the next time you're on the line.

07 Find a range near you

Range Finder

Scout where to shoot. Keep your home ranges close at hand, and log every session against the right location.

08 Free-form notes

Field Journal

Wind calls, zero changes, what worked and what didn't — kept in a journal that's searchable and synced.

09 Field-strip · Clean

Cleaning & Care

Safe, step-by-step field-strip and cleaning guides — AR-15, pistol, shotgun and bolt gun — each starting by making the weapon safe.

Pistol or precision rifle

Built for
every platform.

Plinking a .45 at 25 yards or stretching a bolt gun past a thousand — the logbook works the same. Range it, dial it, send it, and write down exactly what happened.

0 ydsolved out to
0 mildial resolution
0%your data, kept
Loading the 1911…
Slidegroup size logged
Barrel.45 velocity + drop
Triggerpull + reset notes
Hammercarry condition
Gripfit + hold saved
Magazineload data saved

— field-stripped to the last pin —

Down at the range

You're not shooting alone.

Share a target, ask for a read on your groups, and see how your best stacks up — with reporting and blocking built in to keep it friendly.

Group Therapy

Get a read on your groups

Post a target to the feed, and let other shooters weigh in with advice — or drop a comment on theirs.

JCJ. Calder300 yd · 6.5 CM
"Stringing vertical — anyone seen this with a free-floated barrel? Think it's my cheek weld."
★★★★☆ · 3 reads
MRM. Reyesadvice
"Looks like recoil management. Load the bipod and drive it straight back — bet it tightens right up."
Bragging Rights

Smallest group wins

Submit your tightest target and climb the leaderboard. Group size in MOA, ranked — no tall tales.

01DKD. Kowalski0.31 MOA
02SVS. Vance0.44 MOA
03TPT. Pruitt0.52 MOA
04YOUyour best0.6 MOA
Synced & secured

Your logbook, everywhere.
And only yours.

Every card, sketch and journal entry syncs to the cloud, so a new phone never means a lost zero. Sign in with email, and your data stays your data — we don't sell it, and you can wipe your account in two taps, whenever you want.

Cloud sync across devices Email sign-in & verification Delete your account anytime No data selling
Ready up

Stop guessing.
Start logging.

Pack the whole firing solution into your pocket. RangeJournal is free to start — download it and bring your data to the line.

Download on theApp Store

see you on the line.