Self-hosted, mobile-first workout & nutrition tracker.
Free, open source, and yours to run — own your data.

Live demo · Docs · Download APK · Discord

A workout tracker you fully own. Log workouts, build reusable programs, run a guided gym session with a rest timer, and track nutrition and bodyweight — all self-hosted and lightweight, with your data in a single SQLite file on your server.

No subscription. No lock-in. No "your export is a Pro feature."

Planned: PWA · Strong/Hevy CSV import · iOS app.

No clone, no build — just Docker:

curl -o docker-compose.yml https://raw.githubusercontent.com/Cawlumm/lyftr/main/docker-compose.yml
curl -o .env https://raw.githubusercontent.com/Cawlumm/lyftr/main/.env.example
# set a strong JWT_SECRET in .env, then pull the prebuilt images and start:
docker compose pull && docker compose up -d

Open http://localhost and create your account.

📖 Full guide — configuration, HTTPS, backups, the mobile app, and troubleshooting live in the docs → lyftr-app.pages.dev.

• Live demo — lyftr-demo.fly.dev · demo@lyftr.local / password123 (resets hourly)
• Android — download the APK, then point it at your server (mobile docs). iOS is planned.

• Workouts, programs, gym mode, rest timer
• Exercise PRs, progression charts, dashboard
• Weight + nutrition tracking
• Docker deploy · Android app · docs site
• PWA · Strong/Hevy CSV import · iOS app · hosted option

Go · Gin · SQLite — React · TypeScript · Tailwind · Vite (web) — React Native · Expo (mobile) — Astro · Starlight (docs) — Docker · nginx.

Bug reports, feature requests, and PRs are welcome — open an issue before large changes. Development setup and architecture notes live in docs/.

Beta — actively built, expect rough edges and frequent updates. The software equivalent of going to the gym for the first time.

MIT