Akustikkollen
Efterklangsmätning i telefonen
Free · Designed for iPad. Not verified for macOS.
Akustikkollen lets you measure reverberation time (RT60) in any room using your mobile phone. The app analyses how long sound bounces around and gives you concrete recommendations for acoustic treatment.
Measurement methods:
– Clap measurement: clap your hands and the app analyses the room automatically
– ESS measurement (exponential sweep sine): professional measurement with external speaker and microphone
– Interrupted noise measurement (ISO 3382): for detailed T20/T30 values per octave band
AR room measurement:
Measure room dimensions using augmented reality directly in the app – no tape measure needed.
Acoustic analysis:
Get a clear report with reverberation values per frequency band (125–4000 Hz) and comparison against guidelines for your room type.
Request a treatment proposal:
Submit your measurement results and room dimensions to receive a cost estimate for acoustic products from Absoflex and ACQwool.
The app is free to use. Measurement and analysis require no login.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Better microphone handling
The developer, B&L Lund AB, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- B&L Lund AB
- Size
- 28.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Swedish
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- Copyright
- © B&L Lund AB