# Enviro Noise Partner — Measure environmental noise

> Measure environmental noise (iPhone/iPad app by Hottinger Bruel & Kjaer A/S.)

- Source: https://appshunter.io/ios/app/enviro-noise-partner/id1440270094 (this page in markdown: same URL + `.md`)
- Developer: [Hottinger Bruel & Kjaer A/S](https://appshunter.io/developer/622515894)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 207 MB
- Languages: Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, French, German, Italian, Japanese and 6 more
- Released: 2019-05-01
- Data updated: 2026-05-12
- User reviews in markdown: https://appshunter.io/ios/app/enviro-noise-partner/id1440270094/reviews.md

## What is Enviro Noise Partner?

Enviro Noise Partner for your B&K 2245 and HBK 2255 sound level meter is a complete solution for environmental noise surveys. Use the app to remotely control your noise measurements from a safe distance, to minimize your impact on the sound field. Investigate the tonal characteristics of noise with real-time 1/1 or 1/3 octave band frequency analysis. Examine how sound levels change over time with Enviro Noise Partner’s powerful logging profile views, and isolate sections of your measurements using markers. Document your work with photo, video, text and voice note annotations embedded directly into the measurement data.


## Version history (last 5 releases)

### 2.2.1 — 2026-05-04

New features:
- Allow to set up pre-delay on markers 
- Allow to add a custom percentile as a post processed parameter 
- Support markers in fast resolution 

Bugs fixed:
- Space was not supported in network passwords
- Total marker spectrum sometimes wrong
- The total spectrum readouts were unreadable for multi instrument measurements
- When starting a measurement with multiple instruments the chosen parameters were not maintained

### 2.1.2 — 2026-01-16

Fixed some graphical glitches in iOS 26.2

### 2.1.0 — 2025-12-22

- iOS 26 and Liquid Glass support
- Update to .net9 and update dependencies to latest versions
- Various bug fixes and small enhancements

### 2.0.9 — 2025-08-25

Fixed that some measurements were missing from the import browser.

### 2.0.0 — 2025-08-13

Fixed in this version:
- Moving max parameter broken
- Issues adding measurements to project when connecting to instrument with already measured or loaded measurement
- If marker is ended while connection is lost marker is set wrongly
- Sync engineering unit setting with instrument
- The FFT spectrum y-axis should not auto scale when displaying live data

## Apps similar to Enviro Noise Partner

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| [SoundMeter X](https://appshunter.io/ios/app/soundmeter-x/id1348050232) | 3.6 (40) | Free | Utilities |
| [SignalScope X](https://appshunter.io/ios/app/signalscope-x/id1304775893) | 3.0 (20) | Free | Utilities |

## More apps by Hottinger Bruel & Kjaer A/S

- [Sonoscout](https://appshunter.io/ios/app/sonoscout/id622515891)
- [Measurement Partner Field App](https://appshunter.io/ios/app/measurement-partner-field-app/id919087209)
- [Transducer Smart Setup](https://appshunter.io/ios/app/transducer-smart-setup/id1031534190)
- [VSoundRC](https://appshunter.io/ios/app/vsoundrc/id1084383979)
- [MultiJuror](https://appshunter.io/ios/app/multijuror/id1265128795)
- [Noise Partner](https://appshunter.io/ios/app/noise-partner/id1316605929)

All apps by Hottinger Bruel & Kjaer A/S: https://appshunter.io/developer/622515894

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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 2026-05-12.*