MimiMamori: Noise Dosimeter
OSHA·NIOSH dosimeter, honest
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Track cumulative workplace noise—not just a momentary dB reading. Follow OSHA and NIOSH dose, 8-hour TWA, calibration status, and an honest uncertainty range in one view.
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.
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The developer, 丽佳 施, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 丽佳 施
- Size
- 6.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $0.99
- Copyright
- © 2026 LIJIA SHI