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Measure reverberation time via app - simple, quick & precise

With VQ AcousticCheck, the reverberation time can be measured easily, quickly, and with very high accuracy - even by individuals without acoustic expertise.

Selected features:

  • Add images

  • Ease of use

  • Export of the impulse response

  • Short measurement duration

  • CSV export

  • Further analyses

  • Reverberation time in octaves and in the mean

  • Add room data

  • Save or send results

  • High accuracy

Features

Helpful features for an optimal measuring experience - even for beginners

In the design and functionality of VQ AcousticCheck, we have always focused on enabling use for all user profiles, from inexperienced novices to professional acousticians.

Features

Helpful features for an optimal measuring experience - even for beginners

In the design and functionality of VQ AcousticCheck, we have always focused on enabling use for all user profiles, from inexperienced novices to professional acousticians.

Features

Helpful features for an optimal measuring experience - even for beginners

In the design and functionality of VQ AcousticCheck, we have always focused on enabling use for all user profiles, from inexperienced novices to professional acousticians.

Simple, short introduction via tutorial

Simple, short introduction via tutorial

Simple, short introduction via tutorial

Brief introduction in the form of a tutorial at first start. This is supplemented by hints and personal support.

Brief introduction in the form of a tutorial at first start. This is supplemented by hints and personal support.

Brief introduction in the form of a tutorial at first start. This is supplemented by hints and personal support.

Measurement by impulse or sweep method

Measurement by impulse or sweep method

Measurement using sweep method (recommended, as it offers higher accuracy) or impulse method is possible.

Measurement using sweep method (recommended, as it offers higher accuracy) or impulse method is possible.

Safety mechanisms & accuracy specification

Safety mechanisms & accuracy specification

Safety mechanisms & accuracy specification

Helpful hints and safety mechanisms in the measurement process that prevent errors.

Helpful hints and safety mechanisms in the measurement process that prevent errors.

Helpful hints and safety mechanisms in the measurement process that prevent errors.

Detailed output of the reverberation time

Detailed output of the reverberation time

Detailed output of the reverberation time

Frequency-dependent (125 to 4,000 Hz) and averaged output of the reverberation time presented in a diagram.

Frequency-dependent (125 to 4,000 Hz) and averaged output of the reverberation time presented in a diagram.

Frequency-dependent (125 to 4,000 Hz) and averaged output of the reverberation time presented in a diagram.

Result delivery (including diagram & CSV file)

Result delivery (including diagram & CSV file)

Result delivery (including diagram & CSV file)

After the measurement, the results can be saved and/or sent. The CSV file contains details.

After the measurement, the results can be saved and/or sent. The CSV file contains details.

After the measurement, the results can be saved and/or sent. The CSV file contains details.

New: Incorporation of results for optimisation in VQ Studio

New: Incorporation of results for optimisation in VQ Studio

New: Incorporation of results for optimisation in VQ Studio

VQ AcousticCheck connects seamlessly with VQ Studio to automatically create acoustic concepts.

VQ AcousticCheck connects seamlessly with VQ Studio to automatically create acoustic concepts.

VQ AcousticCheck connects seamlessly with VQ Studio to automatically create acoustic concepts.

Get AcousticCheck Plus free for 14 days!

Get AcousticCheck Plus free for 14 days!

We offer new users a free trial period during which they can fully utilize the features of AcousticCheck Plus.

We offer new users a free trial period during which they can fully utilize the features of AcousticCheck Plus.

How it works

How it works - from download to result in under 5 minutes!

How it works - from download to result in under 5 minutes!

How it works - from download to result in under 5 minutes!

Discover the full potential of VQ AcousticCheck and see how you can easily and quickly carry out professional measurements of reverberation time.

Discover the full potential of VQ AcousticCheck and see how you can easily and quickly carry out professional measurements of reverberation time.

Discover the full potential of VQ AcousticCheck and see how you can easily and quickly carry out professional measurements of reverberation time.

Intuitive user interface for easy navigation

In under 5 minutes to an accurate result

Smartphone / tablet and speakers as your trade fair equipment

Various options for shipping the results

Download and start the app

Download and start the app

Install VQ AcousticCheck for free and gain access to easy, fast, and accurate acoustic measurements directly from your iOS device.

Install VQ AcousticCheck for free and gain access to easy, fast, and accurate acoustic measurements directly from your iOS device.

Carry out intuitive measurements

Carry out intuitive measurements

Start a measurement, and the app will intuitively guide you step by step through the process. This way, you can easily use the app, whether you are a novice or an experienced acoustician.

Start a measurement, and the app will intuitively guide you step by step through the process. This way, you can easily use the app, whether you are a novice or an experienced acoustician.

Display results in detail (on average and in octaves)

Display results in detail (on average and in octaves)

After the measurement is completed, the reverberation time will be provided to you both by frequency and as an average. The results will also be graphically presented in a chart.

After the measurement is completed, the reverberation time will be provided to you both by frequency and as an average. The results will also be graphically presented in a chart.

Send or save results (including images and spatial information)

Send or save results (including images and spatial information)

Upon completion of the measurements, you can send or save the results. You also have the option to add additional room information and images.

Upon completion of the measurements, you can send or save the results. You also have the option to add additional room information and images.

Optional: Import results into VQ Studio and create acoustic concepts

Optional: Import results to VQ Studio and create acoustic concepts

Export the results to VQ Studio to automate acoustic concepts and improve room acoustics.

Export the results to VQ Studio to automate acoustic concepts and improve room acoustics.

Pricing

Our pricing plans

In addition to the free version, we also offer further plans for individuals who wish to use VQ AcousticCheck to its full capacity. You can test these features for free during a trial period!

Pricing

Our pricing plans

In addition to the free version, we also offer further plans for individuals who wish to use VQ AcousticCheck to its full capacity. You can test these features for free during a trial period!

Pricing

Our pricing plans

In addition to the free version, we also offer further plans for individuals who wish to use VQ AcousticCheck to its full capacity. You can test these features for free during a trial period!

Monthly

Annually (-40%)

Free

Free

Simple measurements

Perfect for the quick and easy measurement of reverberation time on a small scale with email support.

Included Features:

Measurement using sweep and pulse methods

Average reverberation time

Email support

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

€16.58

/ Month

annual billing

Plus

Professional measurements

Perfect for professional measurements with all the necessary features and personal support.

Included Features:

Measurement using Sweep and Pulse methods

Average Reverberation Time

Comprehensive personal support via phone and email

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

from €16.58

annual billing

Enterprise

Individual features

Perfect for companies that require custom add-ons or training.

Included Features:

Measurement using Sweep and Pulse methods

Average Reverberation Time

Comprehensive personal support via phone and email

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

Monthly

Annually (-40%)

Free

Free

Simple measurements

Perfect for the quick and easy measurement of reverberation time on a small scale with email support.

Included Features:

Measurement using sweep and pulse methods

Average reverberation time

Email support

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

€16.58

/ Month

annual billing

Plus

Professional measurements

Perfect for professional measurements with all the necessary features and personal support.

Included Features:

Measurement using Sweep and Pulse methods

Average Reverberation Time

Comprehensive personal support via phone and email

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

from €16.58

annual billing

Enterprise

Individual features

Perfect for companies that require custom add-ons or training.

Included Features:

Measurement using Sweep and Pulse methods

Average Reverberation Time

Comprehensive personal support via phone and email

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

Monthly

Annually (-40%)

Free

Free

Simple measurements

Perfect for the quick and easy measurement of reverberation time on a small scale with email support.

Included Features:

Measurement using sweep and pulse methods

Average reverberation time

Email support

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

€16.58

/ Month

annual billing

Plus

Professional measurements

Perfect for professional measurements with all the necessary features and personal support.

Included Features:

Measurement using Sweep and Pulse methods

Average Reverberation Time

Comprehensive personal support via phone and email

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

from €16.58

annual billing

Enterprise

Individual features

Perfect for companies that require custom add-ons or training.

Included Features:

Measurement using Sweep and Pulse methods

Average Reverberation Time

Comprehensive personal support via phone and email

Reverberation time in octaves (with additional details in the CSV export)

Save and send results (images and room information can be attached)

Additional features (e.g. remote measurement or training)

All plans include

Simple, guided measurement with tutorial

Multiple measurements per measurement run

VQ Studio Connection

Contact

Feel free to contact us!

We are happy to assist you with questions and problems or to help you find the perfect plan for your business.

Send a message

Use our convenient contact form to submit questions, feedback, or requests for collaboration.

Contact

Feel free to contact us!

We are happy to assist you with questions and problems or to help you find the perfect plan for your business.

Send a message

Use our convenient contact form to submit questions, feedback, or requests for collaboration.

Contact

Feel free to contact us!

We are happy to assist you with questions and problems or to help you find the perfect plan for your business.

Send a message

Use our convenient contact form to submit questions, feedback, or requests for collaboration.

FAQs

Frequently Asked Questions (FAQ)

We have listed a few of the most frequently asked questions for you below. If you have any additional questions, please feel free to contact us at any time.

How accurate are the measurement results?

How much experience do I need to carry out measurements?

What are the advantages and disadvantages of measuring with VQ AcousticCheck?

Is VQ AcousticCheck only available for iOS?

Do I need an external microphone?

What types of rooms can I measure with the app?

FAQs

Frequently Asked Questions (FAQ)

We have listed a few of the most frequently asked questions for you below. If you have any additional questions, please feel free to contact us at any time.

How accurate are the measurement results?

How much experience do I need to carry out measurements?

What are the advantages and disadvantages of measuring with VQ AcousticCheck?

Is VQ AcousticCheck only available for iOS?

Do I need an external microphone?

What types of rooms can I measure with the app?

FAQs

Frequently Asked Questions (FAQ)

We have listed a few of the most frequently asked questions for you below. If you have any additional questions, please feel free to contact us at any time.

How accurate are the measurement results?

How much experience do I need to carry out measurements?

What are the advantages and disadvantages of measuring with VQ AcousticCheck?

Is VQ AcousticCheck only available for iOS?

Do I need an external microphone?

What types of rooms can I measure with the app?

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Measure the reverberation time easily, quickly and with high accuracy and professionalism – without expensive measuring equipment.

Linkedin
x.com

Home

Features

How it works

Pricing plans

Frequently Asked Questions (FAQ)

© 2025 rosenbinder UG (haftungsbeschränkt)

Logo

Measure the reverberation time easily, quickly and with high accuracy and professionalism – without expensive measuring equipment.

Linkedin
x.com

Home

Features

How it works

Pricing plans

Frequently Asked Questions (FAQ)

© 2025 rosenbinder UG (haftungsbeschränkt)

Logo

Measure the reverberation time easily, quickly and with high accuracy and professionalism – without expensive measuring equipment.

Linkedin
x.com

Home

Features

How it works

Pricing plans

Frequently Asked Questions (FAQ)

© 2025 rosenbinder UG (haftungsbeschränkt)