# Time Observation Calculator — user reviews

> 3 indexed App Store user reviews of Time Observation Calculator by Aaron Davidson, rated 5.00/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/time-observation-calculator/id6749908335/reviews
- App overview in markdown: https://appshunter.io/ios/app/time-observation-calculator/id6749908335.md
- Rating breakdown: 5★ 3 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 5/5 — Great for use in Time Studies or Observations

*2025-09-05*

Use it all the time at work. It’s great and speed up our ability to focus on improving work and not wasting time.

### 5/5 — Great app

*2025-09-05*

I’ve been using this at work now for a few weeks. It’s made life so much easier love the fact that I can use it for our continuous improvement work.

### 5/5 — Amazing and Easy to Use App

*2025-09-05*

This application makes it super easy for my Kaizen teams to collect time observation data during a Kaizen event.  It also has great functionality to see frequency trends.  I love that you can also easily export and email your data.

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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 2026-06-01.*