# Timestu — Time Study and Stopwatches

> Time Study and Stopwatches (iPhone/iPad app by MUHAMMET SADIK DALKIRAN.)

- Source: https://appshunter.io/ios/app/timestu/id6755205923 (this page in markdown: same URL + `.md`)
- Developer: [MUHAMMET SADIK DALKIRAN](https://appshunter.io/developer/1852591602)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 2 more
- Released: 2025-12-04
- Data updated: 2026-06-02
- User reviews in markdown: https://appshunter.io/ios/app/timestu/id6755205923/reviews.md

## What is Timestu?

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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Export to Excel | $2.99 | one-time |
| Unlock Icon Customization | $1.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2025-12-04

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*