# Sumio — user reviews

> 1 indexed App Store user reviews of Sumio by Berkay Saglam, rated 4.00/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/sumio/id1550447933/reviews
- App overview in markdown: https://appshunter.io/ios/app/sumio/id1550447933.md
- Rating breakdown: 5★ 3 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (1 lowest-rated)

### 5/5 — Fantastic app to exercise

*2023-03-22*

I loved the user-friendly interface and it really helps you to exercise your brain and challenge your mathematical skills. The app allows you to customize difficulty as well as creating a puzzle to your own liking. I highly recommend the app!

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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 2026-08-14.*