AudioTool v7.3 [Paid] [Ad-Free] Mod APK

AudioTool v7.three (Paid)
Necessities: 2.three and up
Overview: AudioTool – SPL (deciBel) Meter that includes RT60, Leq, Spectrum Analyzer, Spectrogram, Chart Recorder, Sign Generator, Polarity Checker. Two strategies of Mic calibration are supplied.
Really helpful by “Sound and Imaginative and prescient” journal.

Really helpful by “Sound and Imaginative and prescient” journal.
Options 1/1, 1/three & 1/6 octave RTA modes, Leq (wideband, Octave, variable length), RT60 (wideband, Octave), Spectrogram, Peak frequency, Quick, Medium & Gradual filters, Flat & A/C Weighting and movie business X Curve, Averaging, SPL Chart Recorder, Noise Standards, White/Pink Noise, Sine, Sq., Triangle, Sweep, Ramp and Impulse alerts & loudspeaker polarity checker, L/R choose. RTA Retailer & Load, Hann home windows, “Maintain Display On”, pinch to zoom, scroll to heart.
Unique ISO 1/three Octave Calibration – right in your cellphone’s microphone response. Octave calibration discs are moved up or right down to receive a flat response, and match the general SPL to that of an exterior meter. Save/Restore of Cal information (Dayton Audio iMM-6 additionally supported).
Use: residence theater, audio engineer, automotive audio, and so on
AudioTool FFTs units of samples recorded on the microphone. Aliasing diminished by Hann windowing. SPL calculated in realtime. Spectra could also be saved as information on the SD card, then loaded and displayed with the dwell spectrum. The “Retailer” button shops the present dwell spectrum – “Load” exhibits an inventory of saved spectra to pick.
To cover the buttons, faucet the display screen. To revive them, faucet once more. To zoom the size, pinch the display screen. To maneuver the size, drag it up or down (left or proper).
The deciBel meter makes use of IIR filters and exponential averaging to calculate Flat, A and C weighted response at speeds of Quick, Medium and Gradual speeds.
A pair of cursors will be proven on the RTA and Chart Recorder shows: every will be moved to any place, and can show the SPL & time/frequency values there. Initially, each cursors are positioned mid-screen – merely drag them to a brand new place with the fingertip. The cursors will be turned on and off within the Menu.
The loudspeaker polarity checker can be utilized to verify whether or not a loudspeaker is wired in section: join the AudioTool output to the speaker underneath check, choose “Polarity” from the sign generator display screen, then return to the RTA display screen. If the speaker is out of section (polarity reversed) AudioTool will present “Pol —”, in any other case “Pol +++” if the speaker is in section.
The Noise Standards (obtainable from the Menu) operate exhibits a set of NC contours overlaid on the 1/1 Octave RTA show and the calculated actual time present NC worth can also be proven.
The Chart Recorder exhibits a shifting hint of the SPL measurements over the previous few minutes.
RT60 measurements will be made by beginning the RT60 part utilizing the “RT60” button, after which utilizing a loud clap (or comparable) to set off the measurement. RT60 will also be used with Pink Noise from the AudioTool generator. RT60 occasions measure how a lot reverberation or echo there’s in a room or auditorium.
The Sign Generator generates White and Pink Noise, Sine, Sq., Triangle and Ramp waves, Sine Wave Sweeps and Impulses. The generator makes use of a number of cycled buffers, refreshed randomly so making certain really random White/Pink noise. Pink Noise algorithm makes use of Kemmet’s technique to regulate White into Pink.
The frequency accuracy of the generated periodic alerts is usually round 1%. Sine wave constancy is nice all through many of the audio vary. Different alerts’ main and trailing edges present ringing and lowering frequency response artifacts within the higher ranges, relying on the Android used.
Please seek the advice of the net handbook for full descriptions of the AudioTool options:
AudioTool – Online Manual – Bofinit Corporation
Please be part of the pleasant AudioTool Dialogue Group to request options, discover Calibration information, or report issues. Suggestions is all the time welcome:
AudioTool Discussion Group – Google Discussiegroepen
Disclaimer: AudioTool’s efficiency will depend on your Android , and isn’t assured to satisfy any audio measurement or security requirements.

What’s New
7.three New Waterfall choice (in Menu) … exhibits audio spectral waterfall as an alternative of Spectrogram
Please report bugs/issues/desired options on the AudioTool discussion board or immediately by way of e-mail – thank

This app has no commercials

Extra Data:
AudioTool – Android-apps op Google Play

Obtain Directions:
Download audiotool73 zip

Download audiotool73 zip