# Harry's Dyno — user reviews

> 4 indexed App Store user reviews of Harry's Dyno by Harald Schlangmann, rated 1.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/harrys-dyno/id1148400332/reviews
- App overview in markdown: https://appshunter.io/ios/app/harrys-dyno/id1148400332.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 2

## Most critical reviews (4 lowest-rated)

### 1/5 — Crashes on startup

*2022-01-07*

This needs to get fixed. The app is rendered completely non functional.

### 1/5 — Crashes immediately everytime

*2020-06-01*

After the last update. The app crashes everytime immediately upon opening. This is on a ipad 7. So not like it's because it's on a outdated ipad.

### 1/5 — Don’t bother.

*2018-11-14*

Basically doesn’t work, won’t measure acceleration.

### 1/5 — Doesn't work

*2016-11-23*

It doesn't work propperly on my iphone 7, it's too slow to achieve the speed...

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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 2026-09-01.*