# The Water Test — See microplastic in your water

> See microplastic in your water (iPhone/iPad app by Andrew Pierno.)

- Source: https://appshunter.io/ios/app/the-water-test/id6774462476 (this page in markdown: same URL + `.md`)
- Developer: [Andrew Pierno](https://appshunter.io/developer/1312692604)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-06-06
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/the-water-test/id6774462476/reviews.md

## What is The Water Test?

The Water Test turns your iPhone into a microplastics reader for the at-home test kit.

  Order a kit at thewatertest.com, run a tap-water sample through the filter, then rest your phone on the kit box and capture the filter. The app uses a long-exposure,
  multi-frame capture tuned for the fluorescent stain, then shows you a particle count — Low, Medium, High, or Very high — with the analysis views.

  • Purpose-built capture: locked focus, manual exposure, and frame-stacking for a clean, repeatable image
  • A clear particle count and severity
  • Your history saved on-device — revisit any test with location and date
  • Pinch-to-zoom on every image
  • No account required

  The Water Test is a companion to the physical test kit


## Version history (last 2 releases)

### 1.1 — 2026-06-07

This version improves how the app takes photos of the filter.

### 1.0 — 2026-06-04

No release notes.

## More apps by Andrew Pierno

- [AI Health Coach](https://appshunter.io/ios/app/ai-health-coach/id6587550167)
- [copilot.sh](https://appshunter.io/ios/app/copilotsh/id6751610565)

All apps by Andrew Pierno: https://appshunter.io/developer/1312692604

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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 2026-06-11.*