# Parafon® Sound Calculator

> Parafon® Sound Calculator (iPhone/iPad app by Rockwool International A/S.)

- Source: https://appshunter.io/ios/app/parafon-sound-calculator/id1218953329 (this page in markdown: same URL + `.md`)
- Developer: [Rockwool International A/S](https://appshunter.io/developer/560117967)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 55 MB
- Released: 2017-04-05
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/parafon-sound-calculator/id1218953329/reviews.md

## What is Parafon® Sound Calculator?

Based on your choice of Parafon® sound absorbers this app configures the reverberation time in your room. It compares different absorbers and also shows what impact different mounting and installation alternatives have on sound absorption and reverberation times. You can also easily download the specification for later use.


## Version history (last 3 releases)

### 2.0 — 2021-03-02

We are now Parafon and have updated the design our app.
Learn more at https://www.parafon.com.

### 1.1 — 2018-12-05

We have updated the product list with our latest products.

### 1.0 — 2017-04-05

No release notes.

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## More apps by Rockwool International A/S

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All apps by Rockwool International A/S: https://appshunter.io/developer/560117967

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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 2026-05-17.*