# Chem Viewer — user reviews

> 3 indexed App Store user reviews of Chem Viewer by Dylan Riffle, rated 4.00/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/chem-viewer/id1571068897/reviews
- App overview in markdown: https://appshunter.io/ios/app/chem-viewer/id1571068897.md
- Rating breakdown: 5★ 3 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (3 lowest-rated)

### 1/5 — Doesn’t work at all

*2024-10-15*

The first molecule the app shows upon launching is methane, and the 3D model is wrong; it’s supposed to be tetrahedral and is instead depicted as square planar. The carbon molecular bonds in CH4 are sp3 hybridized. Fix the 3D model.

Moreover, I cannot search for any chemical. The app is completely frozen on methane. I restarted the app with no success.

The idea for the app is great, but the execution is abysmal. Please put some work into this app and I will redownload it and update my review.

### 5/5 — Fell in love with Chemistry

*2021-12-23*

Changed my life

### 5/5 — Best App For Bio Students

*2021-12-13*

I absolutely LOVE this app!!! Was my secret weapon to making it through O-chem! Amazing graphics and makes it easy to view chemicals from every direction and in different forms. Was a life changing experience as a bio student! :)))

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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 2026-06-06.*