Timestu

A professional time-study stopwatch for work measurement. Track tasks with categories, switch instantly, and export your full history to structured Excel.

A professional time-study stopwatch built for accurate work measurement, productivity analysis, and industrial engineering.

This app lets you track real processes with category-based timing, instant task switching, and structured Excel exports. Designed for time studies, factory observations, and workflow analysis.

Track Real Work Accurately:

• Create custom stopwatches
• Add categories and sub-categories
• One-tap switching between tasks
• Auto-lap every time the category changes
• Capture setup times, process times, and detailed work elements

Analyze Your Time Studies:

• View total times by category
• Drill into sub-categories
• See every lap in chronological order
• Understand task distribution and workflow patterns

Export for Further Analysis:

• Export full stopwatch history to a structured Excel file
• Ideal for spreadsheets, Power BI, or statistical analysis
• Designed for continuous improvement workflows

Built for Industrial Engineering: Perfect for:

• Time & motion studies
• Factory and production analysis
• Lean / Kaizen work
• Productivity tracking
• Operations optimization
• Work measurement
• Field data collection

Why This Stopwatch Is Different:

• No clutter
• Fast and reliable in real field conditions
• Category-driven timing
• Supports detailed breakdowns for complex processes
• Produces Excel output ready for analysis