deciBel

deciBel transforms your Android device into a reliable sound pressure level meter, leveraging advanced digital signal processing techniques and a Fast Fourier Transform algorithm. Designed to operate within the constraints of smartphone hardware, this app delivers near-professional-grade sound level readings. Utilizing a precise A-weighting filter, deciBel effectively measures sound pressure levels, presenting real-time data on current, maximum, and minimum decibel values. The user-friendly interface provides various sound pressure level charts over time for comprehensive analysis. Notably, the display can be inverted to optimize microphone orientation towards the sound source.

Sophisticated Sound Analysis

Experience the comprehensive functionality of deciBel with its sophisticated charting features. The app generates multiple visual representations, including a sliding sound level versus time chart and an accumulated dosage chart, giving you insights into sound exposure levels. With up to 22kHz bandwidth and 1024 point real-time FFT, it ensures detailed sound analysis. Its ability to save chart screenshots enhances the convenience of tracking and documenting sound level data.

Easy-to-Use Calibration

To maximize accuracy, an intuitive calibration interface is provided. This streamlines the setup process, ensuring that the device delivers precise sound level measurements. Whether used for professional or personal purposes, this feature emphasizes user control over the environment in which the app operates.

Versatile and efficient, the deciBel app is a valuable tool for those seeking an accurate and easy-to-use sound level meter on an Android device. With its robust features and display versatility, it stands out as an essential app for sound monitoring and analysis.