# A2O — user reviews

> 1 indexed App Store user reviews of A2O by Aquaporin, rated 2.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/a2o/id6443875849/reviews
- App overview in markdown: https://appshunter.io/ios/app/a2o/id6443875849.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 0 · 2★ 1 · 1★ 0

## Most critical reviews (1 lowest-rated)

### 2/5 — Useless app, need features urgently

*2024-10-18*

why i cant see water usage suddenly? the app is useless now since it only shows percentage of the filters…

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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.*