Lean 5S Game is a mobile training app that teaches and reinforces the Lean 5S methodology with short, repeatable mini‑games. Each stage is a focused, 30‑second exercise designed for quick practice sessions that build speed, accuracy, and workplace organization skills.

How it works
Play five compact stages modelled on 5S principles: Start, Sort, Set In Order, Standardize, and Sustain.
Tap numbers in ascending order under a 30‑second countdown to score points and improve your best result.
Each stage uses a different board layout (scattered boards, 3×3 tiles, 10×5 grids) to exercise pattern recognition and orderly placement.

Key features
Short timed mini‑games (30s) for focused practice and high retention.
Stage variety: Start (1–99 board), Sort (1–50), Set In Order (3×3 cyclical tiles), Standardize (10×5 grid), Sustain (replay/improve).
Local progress tracking: best score per stage persists on device until you reset.
Offline first: no network required for gameplay.
Accessible touch targets and clear visuals for fast, reliable tapping.
Lightweight and responsive — designed for quick sessions on mid‑range Android devices.

App is ideal for
Ideal for students, trainers, and teams learning Lean 5S.
Fast practice sessions you can do anywhere — breaks, training labs, or shop floors.
Immediate feedback and persistent results help measure improvement over time.