# Fermat's — user reviews

> 2 indexed App Store user reviews of Fermat's by Kazunari Sato, rated 5.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/fermats/id1462723369/reviews
- App overview in markdown: https://appshunter.io/ios/app/fermats/id1462723369.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (2 lowest-rated)

### 1/5 — IDK

*2020-03-11*

Idk what it is supposed to do? I open the app and there’s a white screen that turns black from a bunch of dots?like maybe it is a glitch but I’ve watched just the screen black for 5 minutes.......

### 5/5 — Great app

*2020-03-09, version 1.0*

I love it!! But I’m curious, how does it work? What is the significance of the numbers that we choose on the slider? What equation?  I can’t find much about it online...

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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 2026-06-10.*