Guide

How to use Stackeddd

A short video for every screen in the app — sixteen of them, none longer than three minutes. I recorded these because the app does a lot, and reading about a blood-level chart is a worse way to understand it than watching one get built.

16 walkthroughsUnder 3 minutes eachAlso inside the app

Start here

The two-minute tour. Everything else assumes you have seen this one.

Overview — the whole app in two minutes

The four tabs, what each is for, and the AI coach that reads your own data instead of asking you to paste it in.

The daily loop

Set up what you take, see it on a calendar, log it, and watch your levels. Take these in order — each one builds on the last.

Inventory — your vials, supplements and meds

Tracking what you physically have on hand, remaining-percentage bars, low-stock alerts, and scanning a supplement label with your camera.

Protocols — dose, schedule and titration

The screen that drives everything else: vial size, BAC water, auto-calculated draw volume, dosing schedule, and dated titration steps that keep your history intact.

Calendar — log, move and track every injection

Every scheduled dose for the month, injection-site rotation, moving a single shot to another day, and adding an unscheduled dose.

Calculators — reconstitution, dose volume and half-life

Peptide reconstitution with a syringe diagram, the mcg-versus-mg trap, weekly-to-per-injection HRT math, and a steady-state blood-level simulator.

Home — today’s doses and the blood-level chart

What you are due to take today, plus an estimate of what is in your system over time, built from your logged doses and published half-lives.

Reference and bloodwork

Library — look up any of 152 compounds

Dose, half-life and mechanism for 152 compounds across ten classes, offline, including pre-mixed blends and whether the combination has ever been studied.

Labs, part 1 — adding your bloodwork

Entering results by hand for free, importing a lab PDF or photo, and the review step that shows every value it read before saving.

Labs, part 2 — trends and the provider report

Per-marker trends, plain-English unit explanations, and a PDF of your protocols, labs and side effects to hand to your doctor.

Everything alongside it

The context that makes the coach’s answers specific instead of general.

Nutrition — macros, weight and imports

Syncing macros from Apple Health or Health Connect, one-line quick entry, photo scanning, and free CSV import from MyFitnessPal, Cronometer or MacroFactor.

Vitals — blood pressure, glucose, mood and libido

Readings graded against real clinical categories, plus the subjective one-to-ten measures that reveal whether a dose change moved your mood.

Sleep — sync your wearable or log a night

Pulling duration, efficiency, HRV, respiratory rate and blood oxygen from Apple Health or Health Connect, and why the seven-day average excludes tonight.

Fitness — steps and workouts

Syncing steps, workouts, active calories and resting heart rate, and why the seven-day step average leaves today out.

Side effects — logging them against a protocol

Turning "I had headaches in July" into "headaches on this compound, at this dose, eleven days in" — and why logging the clean days matters just as much.

The AI coach

Last on purpose. It only makes sense once you have seen what it is reading.

AI coach, part 1 — asking about your own stack

A coach that has already read your protocols, doses, labs, nutrition and sleep, so you never explain your situation before asking a question.

AI coach, part 2 — photos, history and memory

Sending it a supplement label or an injection site, searchable conversation history, and the stable facts it should never forget.

Every one of these is in the app too

Tap the ? on any screen and it opens that screen’s walkthrough — so you never have to come back here to find one. The compound library is free on the web as well, no signup.