Displays sound waveforms and spectra using Fourier transform. Identifies frequency characteristics and detects peaks. Supports pinch zoom gestures for detailed analysis. Assists in sound adjustment and howling prevention.
by Eisaku Nozu★ 4.316 ratingsUtilitiesFreeData updated 2026-09-10
Create personalized soundscapes using science-backed and AI technology. Adjust frequency settings to match brainwave patterns. Track session history and progress. Export custom soundscapes for later use. Set reminders for daily practice.
Measures sound intensity in real time with decibel accuracy. Displays minimum, maximum, and average noise levels. Shows noise-time graphs for analysis. Allows microphone calibration for precise readings. Supports background and screen-off operation.
The app provides acoustical analysis for iOS devices. It offers octave and 1/3 octave modes with selectable decay times, Peak Hold, and true linear Average mode.
Set custom for calls, alarms, and notifications. Choose from high-volume sound options. Apply to different alert types. Manage and organize sound files within the .
This sketch app allows users to import a photo as a sample to sketch a portrait. The app includes 23 brushes, a color picker, and pinch-to-zoom functionality.
Record hand data using accelerometer input. Calculate and display frequency. Save and export results. Share data with healthcare providers for further evaluation.
Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
A 4-band parametric stereo equalizer with peak, low-shelf, and high-shelf filters. Adjust gain, frequency, and Q for each band. View real-time frequency response graphs. Apply effects for subtle enhancements or aggressive boosting.
Tune strings with precise frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings available via in- purchase. Features LED indicator for visual feedback and automatic string lighting.
Monitor live video feeds from IP cameras anytime, anywhere. Receive automatic alerts for motion and sound detections. Control home devices using voice commands through integrated speakers.
The app displays the spectrum of voice input from the device's microphone in real time. The horizontal axis shows a music scale, with the display range adjustable via pinch zoom.
The app transforms an iOS device into a sound and vibration detection tool when used with specific hardware. It assists in locating defective parts in machinery by diagnosing sounds and vibrations.
Monitor performance with real-time CPU, memory, and battery usage tracking. View detailed hardware specifications and storage information. Run system tests, benchmark apps, and analyze network activity.
The app provides a real-time spectrogram and spectrum analyser display. Users can visualise audible frequencies, measure tones, and obtain visual feedback of speech frequencies.
Create and play buzzer sounds for games or notifications. Select from normal, low, high, and ultra high frequency buzzers, dial tone, or emergency sounds. Share sounds via social media. Control sounds using Apple Watch.
Vibration analysis tool for real-time data collection using phone accelerometer. Perform frequency analysis with Fast Fourier Transformation. Assess floor serviceability, measure structural periods, and diagnose vibration issues.
The app offers 24 scenes with over 300 sounds for ambient sound mixing. It creates realistic soundscapes to calm busy minds and mask distracting noises for adults, children, and babies.
The app generates unique, beautiful, and hypnotic visuals from any music source using the microphone. It supports all native resolutions, including Retina displays, and offers TV Out support.