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SmarterNoise Pro 12+
Johan Rogard
Proiectată pentru iPhone
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- Gratuit
- Oferă achiziții din aplicație
Capturi de ecran iPhone
Descriere
SmarterNoise Pro is the most advanced edition of the SmarterNoise recording sound level meters. SmarterNoise Pro edition is developed especially with more advanced measurements in mind, and includes many requested features such as a frequency spectrum display, export of measurement data, A-, C- or no weighting for sound level measurement, and full screen audio mode. SmarterNoise Pro edition does not contain any advertising, and performs accurately and fast.
Features:
• Sound level measurement in video mode
• Sound level measurement in audio mode
• Sound meter snapshot camera
• Record video and audio files (paid function)
• Recording timer
• Sound level activated audio recording
• Frequency spectrum display (paid function)
• Peak frequency detection
• A-, C- or no frequency weighting
• Export of measurement data in CSV format
• Full HD (paid function), HD and VGA video resolution
• Three video quality settings
• Archive for saved files
• Sharing of saved files
• Calibration
• Save location of measurement (optional)
• Time and date
• Continuous Leq, LAeq, LCeq value
• 10 second sound level average (Leq, LAeq, LCeq)
• 60 second sound level average (Leq, LAeq, LCeq)
• Maximum and minimum decibel level
About decibels and sound level measurement
The unit for measuring sound is called a decibel. Because the decibel scale is logarithmic, a sound with an intensity that is twice that of a reference sound corresponds to an increase of about 3 decibels. The reference point of 0 decibel is set at the intensity of the least perceptible sound, the threshold of hearing. On such a scale a 10-decibel sound is 10 times the intensity of the reference sound. Highlighting this is important as already a few decibels higher or lower makes a noticeable difference in how noise is perceived.
The preferred method to describe sound levels that vary over time, resulting in a single decibel value measuring the total sound energy over the period, is called Leq. It is however common practice to measure sound levels using A-weighting, which attenuates lower and higher frequencies that the average person cannot hear. In this case the value is called LAeq.
A- and C-weighting
The A-weighting is a standard, commonly used filter that attempts to alter the measured sound pressure levels to more closely match the perception of the human ear. A-weighting makes the sound level meter less sensitive to very high (over 8000 Hz) and low frequencies (below 1000 Hz).
C-weighting also attenuates low and high frequencies, but the attenuation of low frequencies is much less severe compared to A-weighting.
Calibrate:
Calibrate the application using the calibration tool found in the settings menu. Phones and their components vary in quality and setup so you need to calibrate the app in order for the results to be relatively comparable. One suggestion is that you close the window and door to your bedroom or bathroom, turn off appliances, and once its very quiet calibrate the app so the reading is about 30 decibel.
Noutăți
Versiune 1.022
- Improved the handling of devices with no camera.
- Fixed a crash that occasionally happened when stopping or resetting measurement in audio mode.
Confidențialitatea aplicației
Dezvoltatorul, Johan Rogard, a indicat că practicile de confidențialitate ale aplicației pot include gestionarea datelor conform descrierii de mai jos. Pentru informații suplimentare, consultați politica de confidențialitate a dezvoltatorului.
Date care nu sunt colectate
Dezvoltatorul nu colectează niciun fel de date din această aplicație.
Practicile de confidențialitate pot varia, de exemplu, în funcție de funcționalitățile pe care le utilizați sau de vârsta dvs. Aflați mai multe
Informații
- Furnizor
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Johan Rogard s-a identificat drept comerciant pentru această aplicație și a confirmat că acest produs sau serviciu este conform cu legislația Uniunii Europene.
- Adresa
- Itainen Harjutie 10 A 07900 Loviisa Finlanda
- Număr de telefon
- +358 402521383
- info@agibiliapps.com
- Dimensiune
- 25 MB
- Categorie
- Utilitare
- Compatibilitate
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- iPhone
- Necesită iOS 12.0 sau o versiune ulterioară.
- iPod touch
- Necesită iOS 12.0 sau o versiune ulterioară.
- Mac
- Necesită macOS 11.0 sau o versiune ulterioară și un calculator Mac cu procesor Apple M1 sau o generație ulterioară.
- Apple Vision
- Necesită visionOS 1.0 sau o versiune ulterioară.
- Limbi
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Arabă, Coreeană, Engleză, Finlandeză, Franceză, Germană, Hindi, Indoneziană, Italiană, Japoneză, Portugheză, Rusă, Spaniolă, Suedeză
- Vârstă
- 12+ Informații rare/moderate despre medicamente/tratamente
- Copyright
- © 2019 Agibili
- Preț
- Gratuit
- Achiziții din aplicație
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- Spectrogram display 9,99 lei
- Camera upgrade 4,99 lei
- Video and audio recording 9,99 lei
- Frequency spectrum indicator 9,99 lei