AudioTool is a comprehensive audio measurement application designed for audio engineers and enthusiasts. This app features an SPL (Sound Pressure Level) meter with RT60, Leq, Sone, Spectrum Analyzer, Spectrogram, Chart Recorder, Signal Generator, Polarity Checker, and Mic calibration functionalities. It caters to users who require precise audio measurements in various settings such as gigs, home theaters, acoustics, and automotive environments.

The app offers multiple octave RTA modes (1/1, 1/3, 1/6 & 1/12), different filters (Impulse, Fast, Medium & Slow), and weighting options (Flat & A/C Weighting and film industry X Curve). Additionally, it provides advanced tools like Noise Criteria (NC and NR), signal generation (White/Pink Noise, Sine, Square, Triangle, Sweep, Log Sweep, Warble, Ramp and Impulse signals), and loudspeaker polarity checking. With its ISO 1/3 Octave Calibration feature, AudioTool can correct for your phone's microphone response, ensuring accurate readings.

AudioTool is invaluable for professionals needing detailed audio analysis. Its ability to save and load spectrum files, alongside real-time data display, makes it versatile for both field and studio use. The app's extensive functionality supports complex tasks such as RT60 measurements, which assess the reverberation or echo in a room, making it indispensable for optimizing acoustic environments.

AudioTool stands out due to its rich feature set tailored for audio professionals. One of its key features is the real-time spectrum analysis, which includes multiple octave RTA modes and various filter options. Users can perform detailed audio measurements using the SPL meter, which calculates sound levels in real time and supports different types of weighting and averaging methods.

Another significant feature is the Signal Generator, capable of producing White and Pink Noise, Sine, Square, Triangle, and Ramp waves, along with Sine Linear and Log Sweeps, Warbles, and Impulses. This generator uses multiple cycled buffers, refreshed randomly to ensure truly random noise output. The frequency accuracy of the Signal Generator is typically around 1%, providing reliable performance across most of the audio range.

Additionally, AudioTool offers unique tools like the Noise Criteria function, which overlays NC contours on the 1/1 Octave RTA display, and the Chart Recorder, showing a moving trace of SPL measurements over time. These features enable users to conduct thorough acoustic analyses and optimize their audio setups effectively. The app's ability to store and load spectra, coupled with pinch-to-zoom and scroll-to-center functionalities, enhances user experience by allowing detailed examination of audio data.

AudioTool offers a comprehensive suite of audio measurement and generation tools, ensuring users have access to an extensive 'library' of functionalities. These include RTA modes, signal generators, SPL meters, and more, all developed with proper licensing and authority.

The app provides multiple octave RTA modes (1/1, 1/3, 1/6, and 1/12), various signal generators (White/Pink Noise, Sine, Square, Triangle, etc.), and other professional features like ISO 1/3 Octave Calibration. This wide array of options ensures that users can perform precise audio measurements and generate signals tailored to their needs.

Each tool within AudioTool is crafted with attention to detail and accuracy, adhering to copyright laws and standards. The app's continuous updates and feature enhancements reflect the developers' commitment to maintaining high-quality, reliable audio tools.

By leveraging these capabilities, audio engineers and enthusiasts can trust AudioTool for accurate sound analysis and generation, making it an indispensable resource in their toolkit.

One of AudioTool's standout features is its ability to deliver high-quality audio analysis and generation, offering users multiple options to ensure precision and clarity in their work.

The app includes advanced functionalities such as a Spectrum Analyzer, Spectrogram, Chart Recorder, and Signal Generator, each designed to provide detailed insights into audio characteristics. Users can choose from various filters (Flat & A/C Weighting, X Curve) and adjust settings like sample length and octave modes to fine-tune their analyses.

AudioTool supports different types of signals including White/Pink Noise, Sine, Square, Triangle, Sweep, Log Sweep, Warble, Ramp, and Impulse signals. This diversity allows users to test and calibrate audio equipment effectively, ensuring optimal performance across different scenarios.

With its robust feature set and customizable options, AudioTool empowers users to achieve superior audio quality, whether they are conducting gig measurements, setting up home theaters, or performing acoustical analyses.