SpeedAir - Speed of Sound 4+

Speed & Attenuation of Sound

Marcus Painter

Designed for iPad

    • Free
    • Offers In-App Purchases

Screenshots

Description

Speed of sound calculations for live sound engineers.

Now with metric or US units (meters or feet).
Temperature in Celsius or Fahrenheit.

The Speed of Sound
Calculated using the temperature, humidity and pressure.

Delay Time and SPL
The time taken to travel a given distance and the drop in SPL with distance.

Air Attenuation
The amount each frequency band is attenuated depends on temperature, humidity, and pressure. Only frequencies above 2kHz are significantly affected. The attenuation in dB takes into account the distance.

Wave Length
Calculates the full, half and quarter wavelengths for a given frequency. This is useful when designing sub arrays.

Period
The period for a given frequency for full, half and quarter periods.

Make a Donation
Support further development by making an optional small (or large) donation. Thanks!

What’s New

Version 1.1

• Speed and distance meters or feet
• Temperature in °C or °F
• English, German and French languages
• Option to donate to the developer

App Privacy

The developer, Marcus Painter, 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.

Privacy practices may vary based on, for example, the features you use or your age. Learn More

More By This Developer

You Might Also Like

MeasureMate
Utilities
Fast QR-Code Maker
Utilities
AcoustiTools®
Utilities
Board Game Shelf
Utilities
VideoCalc
Utilities
On-Axis
Utilities