Overview

Gym Tracker is an Android-first Flutter app for strength training that keeps the workout loop local, fast, and durable. A user can train without an account or network, then optionally claim local data, sync it, and selectively participate in private social features.

The product treats reliability as a feature: Drift/SQLite is the local source of truth for workouts, active sessions recover after restart, remote access flows through a NestJS REST API and generated OpenAPI client, and server-side rules protect sync, sharing, and challenge scoring. The current V1 is a feature-complete release candidate in manual stabilization.