Everything in the app.
Tracking, calorie tracking, the exercise library, plans, land nav, schooling and recovery — what each one does, in detail.
Every mile on record.
Run & ruck GPS
Distance, live and average pace, elevation gain, calories. Background tracking keeps recording with the screen off.
Heart rate zones
Pairs with Bluetooth chest straps and broadcasting watches for a live zone readout and time in zone. No strap? Watch HR backfills after the workout.
Honest ruck calories
Ruck burn uses the military-standard Pandolf load-carriage model: body weight, ruck weight, speed, and grade. Runs use the ACSM equation.
Route maps & splits
Every session overlaid on OpenStreetMap, with per-mile splits, pace bars, and HR-zone breakdowns.
Swim & gym too
Pool sessions with yardage, strength and mobility days with notes. Everything lands in one training feed.
Treadmill sessions
Copy distance and incline off the machine. There is no GPS indoors, so the belt is the honest source. Treadmill miles are miles: they reach your totals, streaks, and plan progress like any other session.
Runs from your watch
Runs recorded by a Garmin, Apple Watch, Samsung, Fitbit, or Whoop import on their own. Runs only, on purpose: a watch knows you walked, but it cannot know you had forty-five pounds on your back.
Calories, counted against the training.
A food log built in, so what you eat sits next to the sessions it was supposed to fuel. Scan it, search it, or type the number off the back of an MRE.
Scan a barcode
Point the camera at the label and the calories, protein, carbs and fat come back from a nutrition database. Or search by name.
Quick add
The DFAC plate, the MRE, anything with no label: type the calories, and the macros if you know them. What you leave blank stays unknown rather than becoming zero.
Recipes, by weight
Add ingredients by weight, say how many servings the pot makes, and log a portion off the scale. Start one from a photo of the recipe; the phone reads the text itself, so nothing is uploaded.
Water and drinks
Log your water, and log a drink by its size and strength so the calories in it are counted too.
Targets that follow the scale
Calorie and macro targets for your goal. Once your diary and your weigh-ins can show what your body is really burning, a weekly review offers to move the targets to match, and nothing changes until you accept it.
Already using another tracker?
Food logged in MyFitnessPal, Cronometer and the rest comes in through Apple Health or Health Connect, and a day logged in both is never counted twice.
What no food tracker can show you
A week of eating set beside the sessions it fueled. Mark when you ate, and the nutrition screen compares the runs and rucks you were fed for against the ones you were not — and says plainly that an association is not a cause, and says nothing at all until there are enough sessions to compare.
489 exercises. Every one drawn.
The library the plans are built from, and the one you build your own workouts out of.
Every movement, drawn
Each exercise carries an original figure showing the movement, the equipment, and where the weight travels, with the working muscles shaded.
Your last set, on the card
Every set shows what you last did it with, so you are not guessing at the weight you used a week ago.
Reps counted for you
For the movements it knows, the phone can count your reps from its own motion sensors while you work.
Add what it does not carry
Write a workout from scratch and add exercises the library is missing. Both sync to your account and follow you between devices.
Forty-two plans. One report date.
Adaptive plans open with an intro assessment that calibrates every target to you, then adjust as you beat or miss them. Run several at once; the Train tab queues what is next.
SFAS Prep
A 12-week program built on the published SFAS preparation guide, with fixed, Army-modeled targets. No algorithm touches it. Run and ruck days load straight into the GPS starter with an on-pace readout; gym days open a follow-along checklist with your numbers.
Adaptive plans
- Road to 12 Miles
- Aerobic Base
- Selection Strength
- Selection Barbell
- Garage Iron
- PST Prep (SEAL / SWCC)
- Ranger / RASP Prep
- Airborne Prep
- Pool Swim Development
- Open Water
Swim, in a lane and in a lake
Eight weeks in the pool paced off a 500-yard time trial — technique, threshold, speed, and long aerobic, so you finish fast rather than efficient and stuck in one gear. Open Water proves it outside: sighting, breathing both sides, drafting, treading, and cold you have to work up to. Those swims are set in minutes, not yards, because there is nothing out there to measure.
Service fitness tests
- Army AFT
- USMC CFT
- Navy PRT
- Air Force PT
Your profile tracks every number against school minimums, the average selected candidate, and ideal-prep targets.
Build your own, when the library runs out
Write a workout from scratch, and add exercises the library does not carry — both sync to the cloud and follow you between devices. Past your pipeline and only holding what you have? The maintenance plan is generated from what you pick: which kinds of training to keep, how many days a week. It repeats rather than progresses, because asking somebody in maintenance to restart an eight-week build every eight weeks is how people stop training.
Starting on a Thursday
Plans no longer begin with three empty days. Start one mid-week and you get a ramp-in session to do now, rather than a countdown to Monday.
Land nav that grades every leg.
Plot MGRS targets before you step off. Then put the phone in your pocket and navigate the way selection expects: by map, compass, and pace count. At each point, hit MARK POINT FOUND.
The after-action review overlays your true track with every plotted point and scores each leg: time, walked versus straight-line distance, and how far you finished from the grid.
Land Nav School
Twenty-seven lessons built on TC 3-25.26 doctrine and selection field craft, from map reading and MGRS to night navigation, each with a scored quiz. Plus timed drills, a pace-count calibrator, and printable practice maps.
Eighteen schools. 281 lessons.
Fitness is the part everyone trains. These are the parts that send people home anyway — feet, heat, water, and knowing what to do when someone is bleeding. Each lesson ends in a scored quiz, and most end in something to go outside and do. Five schools are free in full.
The half of preparation that is not training.
Almost nobody misses selection because their plan was too easy. They arrive hurt, having trained through a shin that ached for a month, because on any single morning it was only an ache and there was nowhere to write it down.
Ten-second check-in
Sleep, soreness, energy, motivation, resting heart rate. Deliberately short: the value of a daily log is that it is daily, and every extra field is a reason to skip a day.
Wear & Tear
Track where it hurts and how bad, over time rather than as one number — a pain getting better and one getting worse look identical in a snapshot.
Seen against your load
Each ache shows what the training week it appeared in looked like against the four weeks before. Context, not a diagnosis: people get hurt in easy weeks, and most hard weeks hurt nobody.
Sleep, imported
If you wear a watch to bed, last night's sleep arrives on its own and sits beside the training it was supposed to pay for — so you can see whether the short nights actually cost you anything, rather than assuming they did.
Stays on your phone
Check-ins and aches are never backed up and never on a leaderboard, and your check-in and ache notes never leave the device. The optional AI coach sends an ache’s details — never your notes — and only if you allow it. A log of your injuries is the most private thing here and is treated that way.
An AI coach, if you want one.
The one subscription, and optional. After a session or a change to your plan it writes a short paragraph about what the app found, using only the numbers the app already worked out. It never sets your targets and never adds a figure of its own. $4.99 a month or $25.99 a year.
Compete, if you want to.
Off by default. Nothing about you is visible to anyone until you turn the switch on, and turning it off removes you immediately.
Ruck miles this week
Miles under a pack, which is the number selection prep is really measured on.
Total miles this week
Every mile, however you covered it.
Current streak
Consecutive days trained, counted in your own time zone rather than a server's.
A handle and a number
That is the whole of what other people see. Not your routes, not your dates, not your sessions, and no way to reach any of them from a board.
Typed-in sessions do not count
Rankings are built from sessions the app recorded or read back from a watch. A treadmill session you typed in still counts everywhere else in the app — just not here, because a place has to mean something and a text box does not.
It syncs where you already train.
Apple Watch
Record runs, rucks with load, workouts, and land nav marks straight from the wrist, with live HR, pace, and distance. Sessions save to HealthKit and import into the feed.
Garmin tactix & fēnix
A Connect IQ app records rucks natively on the watch with the same Pandolf calorie model.
Health Connect & Apple Health
Workouts, calories, heart rate, and routes flow into your phone's health hub, and watch HR flows back to fill strapless sessions.
Any watch, for runs
You do not need our watch app. Runs published to Health by a Garmin, Samsung, Fitbit, Whoop, or Apple Watch import into the feed on their own, treadmill sessions included, without logging anything twice.
Cloud backup, optional
Offline-first by design; your data lives on the device. Sign in and it backs up to the cloud with row-level security.
Try it.
Free to download, and a lot of it stays free. What you buy, you buy once.