VisualAudio is an acoustic analysis tool for science and engineering applications where quantitative frequency and level data are needed. In real-time analysis mode it works as both a spectrum analyzer and decibel meter. Explore phonetics and spoken words, measure the frequency response of audio equipment, or analyze animal and bird sounds.
VibSensor - accelerometer recorder, vibration analysis, and data export
Sound Level Analyzer
fo-Kannon - Audio Frequency Analyzer
Sound Level Analyzer Lite is a sound/noise level meter app for iPhone. This app is a free edition that is simplified the powerful sound analyzing tool, Sound Level Analyzer.Available in variety of applications as the neighboring environmental noise measurement, audio system check, vehicle interior noise check, sound check of live events, and more. Please visit our iOS App Support page for more information on this app.
Basically, this is an analyzer that detects the peak frequency of sound and vibration. Overall we have the following measuring functions. In most cases, this might happen when the accelerometer is dull.
Signal Generator is an app that produces audio test tones. The basic app produces sine waves, and it can be extended and customized (via in-app purchases) to produce white noise, pink noise, frequency sweeps, and (on iPhone 4 and better) square waves, sawtooth waves, and triangle waves. This app can be used to: Test Speakers and Headphones Balance your Home Theater System Tune Your Car Audio System Mask Environmental Noise Burn In Headphones Tune Musical Instruments
This is the highly recommended and praised Function Generator App - an amazingly great and powerful tone generator. Enriched with a vast amount of features yet it is extremely intuitive and designed for simplicity. The Function Generator is AMAZINGLY INTUITIVE and SIMPLE AND THESE ARE THE ADVANCED SETTINGS/FEATURES (upgrade to PRO required):=> Extending The Frequency Range=> Extending The Sweep Times=> Changing Min/Max Slider Frequency Ranges => Changing Max Sweep Time Slider Range=> Changing Signal Amplitude=> Enabling Of The Sweep Repeat / Wobble Function=> Frequency Slider Setting to Linear or Logarithmic=> Left/Right Channel Individual Selection=> Permanently Saving Custom Presets=> Saving Of Endless Number Of Audio Configurations=> Phase Out Setting (Phase shift of 180 of the generated signal)=> BPM (Beats per Minute) Feature=> Dual Function Generator=> Background Theme Selection (Light/Dark)
Spectrum Pad turns your iPad, iPhone, or iPod Touch into an audio spectrum analyzer. Frequencies up to 20 kHz can be displayed. One of several user selectable window functions can be used:RectangularHanningHammingTukeyCosineLanczosBlackman
Audio Spectrum is a real-time FFT spectrum analyzer. It gives you a visual representation of an acoustic signal. It can be used to measure the frequency response of audio equipment or to analyze different sounds (e.g. sounds of musical instruments).Features - Spectrum analyzer - SPL Meter (dBFS) - Fast real-time response - Sampling rates: 44.1kHz, 48kHz, 96kHz* - Fast Fourier Transform (FFT) - Window sizes: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536- Zoom and pan - Measure values - Audio input can be supplied via the built-in microphone and an external microphone (via the USB camera adapter or through the iPhone/iPad dock connector Core Audio compliant devices) - Sharing charts (through mail, social networks, clipboard) - Exporting charts (png) to the iTunes app document folder- Frequency scale: linear and logarithmic - Amplitude scale: linear and logarithmic SPL/RMS (dBFS) - SPL meter weighting: dBZ - linear *For 96kHz analysis use an external microphone with such capabilities through a USB camera adapter or through the iPhone/iPad dock connector.
VibSensor is a vibration meter geared to science and engineering applications where quantitative accelerometer and vibration data are needed. It turns your mobile device into a vibrometer or seismometer, with easy collection, data storage, and email of data. Capture vibrational resonances and magnitudes, or even use it like a seismograph to capture an earthquake
Sound Tools is a quick and elegant frequency analysis tool on your iPhone and iPad, involving recording, playing waves, comparing voices by spectrum analyzer, and an accurate tuner meter to tune up your own musical instruments easily. FEATURES:Recording and playing wave(s)Frequency analysis is applied automatically after recording wave(s).Two frequency graphs can be displayed simultaneously, which is designed for comparing two voices easily. Keep the sound of your instrument sound with Sound Tools Please send all support emails to [email protected]
Sound Level Analyzer is sound level meter and sound analysis tools for iPhone. Available in variety of applications as the neighboring environmental noise measurement, audio system check, vehicle interior noise check, sound check of live events, and more.Sound Level Analyzer has additional analysis modes, which are Time-domain Graph, Frequency Realtime Analyzer(RTA) and FFT Analyzer. It can generate the programable White/Pink noise signal by using the accurate band-pass filtering of 1/1 and 1/3 octave band with ideal steep attenuation characteristics.
IOScope brings two-channel transfer function and impulse response analysis to iOS See http://youtube.com/faberast for video demos. With IOScope, measure loudspeaker impedance, frequency response, and sensitivity. Visit http://blog.faberacoustical.com for important information about iOS device I/O.Features:- Analyze signals coming from the iOS devices current audio input path.- Measure device (DUT) characteristics by analyzing its input (X) and output (Y) signals.- Measure frequency response magnitude and phase, coherence, and group delay.- Measure impulse response (IR), squared IR, and cross-correlation.- Frequency resolutions from 0.2 Hz to 10 Hz.- Measurement durations from 0.1 to 5 seconds.- Employ an external or internal reference (X) signal.- Reference (X) signals include: Internal Excitation Signal, Built-in Microphone, Headset Input, Ch1, Ch2, Ch2-Ch1 (depending on which audio input device is currently selected by the OS).- Measurement (Y) signals include: Built-in Microphone, Headset Input, Ch1, Ch2 (depending on which audio input device is currently selected by the OS).- Use cursor peak track to easily measure time delay.- Apply sample-accurate delay to the reference (X) signal for the highest quality measurements using an external reference (e.g. to compensate for acoustic delay in a sound reinforcement system).- Audio input is generally sampled at 48 kHz, although some input devices limit that to 44.1 kHz.- Assign engineering units to your input signals and calibrate external transducers for accurate measurements (this allows IOScope to measure impedance in ohms, or device sensitivities such as SPL/V or V/Pa).- Save acquired time or frequency data to CSV, TXT or MAT-files.- Retrieve your data files via iTunes File Sharing, or from your device through a web browser on your Mac or PC.- Save high-resolution analyzer display images as PDF files, or to the iOS devices built-in photo album.
fo-Kannon is a powerful Real-time Audio Analyzer (RTA) app for iPad. It uses our proprietary digital signal processing technology to analyze incoming audio signals, and provides a precision frequency response measurement and a spectral visualization. Please enable the access permission on the iOS setting, Settings > Privacy > Photos or Microphone.TOON,LLC is a company that seeks the comfort of sound environment based on our acoustic proprietary technology, and will provide tools for audio professional, sound technology, home theater installer, and anyone who loves audio.
Add precision to your pocket Spektroskop is an easy-to-use yet powerful real-time spectrum analyzer, which takes accuracy seriously. Analyze, measure, compare and save sound spectra captured with the internal microphone or any other audio source connected to your iOS device. FEATURES + real-time, high accuracy FFT analysis from 20 Hz to 20 kHz + built-in microphone calibration for all iPhone and iPad models + built-in calibration and frequency equalization for the MicW i436 microphone+ built-in calibration and frequency equalization for the Microtech Gefell M372 microphone+ free field and diffuse field equalization for all internal iPhone microphones and MicW i436+ frequency weighting dB(A) and dB(C) + time weighting Fast, Slow and Average+ optional octave and third-octave band display + hold and compare function for up to four spectra + adjustable decay rate and averaging function + CSV data export to iCloud Drive, Dropbox, Numbers, etc.+ universal App for iPhone and iPad (limited support for iPod Touch)Visit http://SpektroskopApp.com for more detail
TheAnalyzer is a combination of a sound pressure level (SPL) meter and a full range multiple bands frequency analyzer. It is mainly designed for audio professionals who need to evaluate different working environments (e.g. studios, live stages) thats why its perfect for anyone whos in need of acoustical analysis It is easy to use and comes with amazing features only known from professional acoustic tools. Combine the Analyzer with external microphones such as the MicW i436or Microtech M372 for better measurement performance Or use it with external USB audio hardware like the RME Fireface UCX or the Alesis IO dock, change the measurement scale to dB (FS) and use it as a studio Realtime Analyzer ANALYZER FEATURESSPL Meter:- SPL measurement weighting functions: A B C Z - Industry standard response times: impulse, fast and slow- Meter switchable to dB FS for measuring with external USB interface- Pre-calibrated for all available iOS devicesRealtime Audio Analyzer (RTA) audio engine:- Bandwidth selectable from 1 octave up to 1/1200 octave (depending on your iDevice)- FFT block size from 1024 to 65536 samples - 6 different FFT window functions- Leq measurement - Automatic peak detection - Signal generator: pink and white noise, sine- Manual and automatic calibration- Frequency response compensation for different mic characteristics of the built-in microphones RTA graphics:- Touch gesture zoom- Reticle with lens functionality - Bar or FFT line view - User definable graph colors - Create up to 14 snapshots with hold, Leq, or snapshot function- Workspace concept: store all current snapshots and color settings- Snapshot and workspace storage, load and export- iCloud support: move files between local and iCloud storage - Export to .csv oder .png files: share them via Mail, Dropbox, iTunes etc.- Import of .csv filesAVAILABLE AS IN-APP PURCHASES:- Frequency response compensations for Mic-W i436 (with individually adjustable sensitivity), i266, i456, i825, i855, iShotgun and the Apple EarPods
Audio RTA is a real-time octave RTA analyzer. It gives you a visual representation of an acoustic signal. Features - Octave RTA analyzer: bands - full, 1/3, 1/6, 1/12 (RMS values) - SPL Meter (dBFS) - Fast real-time response - Sampling rates: 44.1kHz, 48kHz, 96kHz* - Fast Fourier Transform (FFT) - Window sizes: 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536 - Max/min values- Zoom and pan - Measure values - Audio input can be supplied via the built-in microphone and an external microphone (via the USB camera adapter or through the iPhone/iPad dock connector Core Audio compliant devices) - Sharing charts (through mail, social networks, clipboard) - Exporting image charts (png) to the iTunes app document folder- SPL meter weighting: dBZ - linear *For 96kHz analysis use an external microphone with such capabilities through a USB camera adapter or through the iPhone/iPad dock connector.
This amazing collection of professional audio tools is a must have for every audio professional, home theater enthusiast, recording engineer, concert goer, and anyone else who needs a fast and easy way to measure the sound levels around them, keep rhythm or tempo, turn their iOS device into a microphone, generate test tones, calculate recording times, or quickly find the definitions of commonly used audio terms.At only $1.99, it is possibly the best deal available in the world of pro audio gear This iPhone essential for engineers, producers and musicians, will justify the price in a single use.- Russ Long, Pro Audio ReviewAudio Tool currently includes these 6 great tools for your everyday audio needs: Decibel Meter Pro, Microphone Pro, Bit Calc Pro and Audio Atlas Decibel Meter Pro:Decibel Meter Pro is the hottest, most feature packed decibel meter on iTunes With killer graphics optimized for the iPhone, the Retina display and the iPad Decibel Meter Pro has been in the Top Utilities on iTunes since its release Download your copy today and find out why Tempo Pro: Tempo Pro turns your iOS device into an amazing metronome Tempo Pro is so fun to use, you will be creating custom beats, tempos and rhythms for hours You can have anywhere from 1/4 to 12/8 time, and its so easy and fun to adjust with our custom beats fader Tempo Pro has vibrate, and camera flash options on supported devices Start Tempo Pro and put it in your pocket or at the edge of your vision for a great silent metronome Microphone Pro: Microphone Pro turns your iOS device into a microphone with a multi-function on/off button and volume control, making it great for use as a talk-back mic in live and recording applications, karaoke, public address, or anywhere you need an easy-to-use microphone. Scope Pro: Scope Pro is an Oscilloscope that lets you see the sounds around you Scope Pro takes the audio signals from your built-in microphone and draws them to your screen Tone Generator Pro: Tone Generator Pro automagically creates perfect Sine Waves, Square Waves, Triangle Waves, Sawtooth Waves, Reverse Sawtooth Waves, White Noise and Pink Noise Bit Calc Pro: Got a recording session tonight? Download Audio Tool and watch your brain grow Try Audio Tool, youll love it