Loved it - now not so much
Might be IO updates but can’t change values anymore
Description
The Distance Attenuation Calculator is a physics/math calculator designed to find the sound level in dB decreases with distance from the sound source quickly and easily.
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as reference
- Supports up to 16 decimal places
- Supports various units for each input
Distance attenuation is defined as the way in which a sound level [dB] reduces as a listener moves away from a sound source. As sound travels from the source, the area over which the sound is spread increases like ripples on a pond. This means that the same amount of acoustic energy is dispersed over a greater area, and as a result, the sound level at any position on this area reduces as the distance from the source is increased.
Sound attenuation describes how the SPL [dB] changes with increasing distance from the sound source.
The sound attenuation formula is as follows:
SPL₂ = SPL₁ - 20 * log (D₂ / D₁)
Where:
SPL₁ - Sound Pressure Level [dB] at point 1
SPL₂ - Sound Pressure Level [dB] at point 2
D₁ - Distance from the sound source to point 1
D₂ - Distance from the sound source to point 2
Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.
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Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as reference
- Supports up to 16 decimal places
- Supports various units for each input
Distance attenuation is defined as the way in which a sound level [dB] reduces as a listener moves away from a sound source. As sound travels from the source, the area over which the sound is spread increases like ripples on a pond. This means that the same amount of acoustic energy is dispersed over a greater area, and as a result, the sound level at any position on this area reduces as the distance from the source is increased.
Sound attenuation describes how the SPL [dB] changes with increasing distance from the sound source.
The sound attenuation formula is as follows:
SPL₂ = SPL₁ - 20 * log (D₂ / D₁)
Where:
SPL₁ - Sound Pressure Level [dB] at point 1
SPL₂ - Sound Pressure Level [dB] at point 2
D₁ - Distance from the sound source to point 1
D₂ - Distance from the sound source to point 2
Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.
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Distance Attenuation Calc FAQ
-
Is Distance Attenuation Calc free?
Distance Attenuation Calc is not free (it costs 14.99), however it doesn't contain in-app purchases or subscriptions.
-
Is Distance Attenuation Calc legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
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How much does Distance Attenuation Calc cost?
The price of Distance Attenuation Calc is 14.99.
-
What is Distance Attenuation Calc revenue?
To get estimated revenue of Distance Attenuation Calc app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
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App Info
- Category
- Utilities
- Publisher
- Nitrio
- Languages
- English
- Recent release
- 1.2 (7 months ago )
- Released on
- Jul 30, 2018 (6 years ago )
- Also available in
- United States, France, Pakistan, South Korea, Kuwait, Kazakhstan, Lebanon, Mexico, Malaysia, Nigeria, Netherlands, Norway, New Zealand, Peru, Philippines, Italy, Poland, Portugal, Romania, Russia, Saudi Arabia, Sweden, Singapore, Thailand, Türkiye, Taiwan, Vietnam, South Africa, Ecuador, Austria, Australia, Belgium, Brazil, Belarus, Canada, Switzerland, Chile, China, Germany, Denmark, Dominican Republic, Algeria, Japan, Egypt, Spain, Finland, United Kingdom, Greece, Hong Kong SAR China, Hungary, Indonesia, Ireland, Israel, India, United Arab Emirates
- Last Updated
- 1 week ago