# MimiMamori: Noise Dosimeter — OSHA·NIOSH dosimeter, honest

> OSHA·NIOSH dosimeter, honest (iPhone/iPad app by 丽佳 施.)

- Source: https://appshunter.io/ios/app/mimimamori-noise-dosimeter/id6797162305 (this page in markdown: same URL + `.md`)
- Developer: [丽佳 施](https://appshunter.io/developer/1894580777)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-08-07
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/mimimamori-noise-dosimeter/id6797162305/reviews.md

## What is MimiMamori?

MimiMamori is a workplace noise dosimeter that accumulates exposure over a shift. It calculates OSHA PEL, OSHA Action Level, and NIOSH REL side by side, with Dose%, projected end-of-shift dose, 8-hour TWA, and an estimate of time remaining to 100%.・Calibration with visible limits
Calibrate against a 94/114 dB acoustic calibrator, a professional meter, or a posted zone level. The app keeps calibration status and estimated uncertainty visible instead of presenting a phone microphone as certified equipment.・Shift records and reports
Store sessions, notes, and statistics on device, then create a PDF report from selected records. Audio is reduced to sound-level measurements in memory and is not saved as a recording.

A banner ad appears at the bottom of supported screens. An optional one-time ad-removal option hides it.

Important: This app is a reference aid for workplace awareness. It does not replace a certified sound level meter, a professional exposure assessment, or legally required monitoring.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-08-07

No release notes.

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All apps by 丽佳 施: https://appshunter.io/developer/1894580777

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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 2026-08-12.*