> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onerep.life/llms.txt
> Use this file to discover all available pages before exploring further.

# What Is OneRep? Features, Platforms, and the AI Coach

> OneRep combines training, nutrition, recovery, and progress tracking in one app — with an AI Coach that logs, plans, and remembers so you don't have to.

OneRep is a fitness app that keeps training, nutrition, recovery, and progress in one place. Instead of juggling separate apps for food logging, workout tracking, and coach check-ins, everything lives in a single dashboard that updates in real time across all your devices. An AI Coach handles the bookkeeping — logging meals from photos, adjusting workout plans, writing weekly reviews — so you can focus on actually training.

## What OneRep tracks

<CardGroup cols={2}>
  <Card title="Daily Dashboard" icon="gauge">
    Calorie and macro rings, water intake, supplements, scheduled training, Coach goals, and configurable widgets — everything you need to see at a glance each day.
  </Card>

  <Card title="Nutrition" icon="fork-knife">
    Food search across USDA FoodData Central and Open Food Facts, barcode scanning, meal presets, recipes, quick repeat logging, and custom macro targets.
  </Card>

  <Card title="Training" icon="dumbbell">
    An exercise catalog, workout templates, weekly routines, two concurrent workout slots, rest timers, persisted active workouts, history, volume trends, and muscle-recovery estimates.
  </Card>

  <Card title="Progress" icon="chart-line">
    Body measurements, body-fat and circumference check-ins, nutrition and training summaries, charts, and user-defined metrics to track whatever matters to you.
  </Card>

  <Card title="AI Coach" icon="brain">
    Text, image, and voice input. Personalized briefings, recipe and meal logging, workout and weekly-plan changes, goals, check-ins, memory, and reversible operations — every AI write carries an undo payload.
  </Card>

  <Card title="REST API & MCP" icon="code">
    A REST API and an MCP endpoint secured by keys you mint in the app, so your own scripts and AI assistants can read the same log you do.
  </Card>
</CardGroup>

## Available platforms

OneRep is one React codebase that ships in four forms. Your data syncs in real time across all of them.

* **Web app** — runs in any modern browser at [app.onerep.life](https://app.onerep.life)
* **PWA** — install directly from your browser for a full-screen, offline-capable experience on any device
* **iOS** — native app built with Capacitor
* **Android** — native app built with Capacitor

<Tip>
  On iOS, open OneRep in Safari, tap **Share**, then **Add to Home Screen** to install the PWA in seconds — no App Store needed.
</Tip>

## Photo logging

Point your camera at a meal and the Coach identifies what's on the plate, matches each detection to a food record, and gives you a review step before anything is logged. Nothing is written until you confirm.

## Bring your own AI key

If you'd rather run AI features on your own OpenRouter API key, paste it in **Settings → Account**. OneRep validates the key before saving it, stores it server-side only, and exempts it from any monthly usage cap — you're paying OpenRouter directly for what you use.

## Your data, your way

OneRep supports full data export from **Settings → Data & account**, and account deletion is available at any time in the same section. Analytics are opt-in and off by default.

## Self-hosting

The entire stack — backend, food database, and app — can run on your own hardware with a single install script. Self-hosted installs have no plans, no paywall, and no monthly AI cap.

<Note>
  Self-hosting documentation covers the install process, food database setup, and optional integrations such as email, Google sign-in, and OIDC providers.
</Note>