AudioTool

4.60

Information

Category:

Music & Audio

Price:

$ 7.99

Rank:

Rating:

4.60

Overview

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.

Features

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.

Music library size & copyright authenticity

The Music library size and copyright authenticity are crucial aspects of any music-related application as they determine the breadth of content available to users and ensure that all material is legally accessible. AudioTool offers an extensive array of audio functionalities, including SPL meters, RTA modes, signal generators, and more, which collectively form its rich 'music library.' This app doesn't provide traditional music tracks but focuses on tools for audio engineers and enthusiasts alike. With features like 1/1, 1/3, 1/6, and 1/12 octave RTA modes, Leq measurements, Sones for loudness, and various filters, AudioTool's 'library' is vast in terms of professional audio analysis and measurement capabilities. The app ensures copyright authenticity by providing unique, self-generated content such as noise signals and waveforms rather than copyrighted music tracks. Users benefit from having a comprehensive suite of tools at their disposal without concerns about copyright infringement. This makes AudioTool particularly valuable for professionals who require accurate and varied audio measurements for different applications, ensuring they have legitimate and extensive resources for their work.

Audio quality options

Audio quality options refer to the various settings and formats available within an application that affect the clarity fidelity and overall listening experience of audio content. In AudioTool these options manifest through precise control over audio measurements and generation. The app provides high-quality audio outputs with its 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. Although the frequency accuracy of the Signal Generator is typically around 1% the fidelity of generated sine waves remains good across most of the audio spectrum. However users may notice artifacts such as ringing or reduced frequency response in higher ranges depending on their device. AudioTool also supports exclusive ISO 1/3 Octave Calibration allowing users to correct for their phone's microphone response ensuring accurate sound pressure level readings. These calibration features alongside advanced functions like RT60 measurements and Noise Criteria assessments offer users significant flexibility in managing audio quality according to their specific needs. By delivering these sophisticated tools AudioTool empowers users to achieve professional-grade audio evaluations and adjustments enhancing both the reliability and versatility of their audio projects.