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
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.
Tune strings with real-time frequency display in Hz. Use A4 calibration and tuning fork for accurate pitch. Load presets instantly for quick tuning. Adjust sensitivity and settings via in- purchases.
Maintain device sound quality with , tone generation, and noise monitoring. Play frequencies to remove from speakers. Generate precise audio tones for testing or sound experiments. Measure ambient noise levels accurately.
The app displays the exact sound frequency in Hz for precise double bass tuning. It offers calibration options and an intuitive interface with visual indicators for tuned strings.
Tune instruments a and . Generate pitches using four waveforms. Use advanced DSP for precise tuning ±0.1 cent accuracy. Switch between tuning modes and adjust sensitivity settings.
The app analyzes microphone input to display pitch, frequency, octave, and difference from standard pitch. It offers graphical interfaces, adjustable colors, and supports various notations and instrument tunings.
Measure environmental levels in real time using your device's microphone. Display readings accurately. Detect and monitor sound levels at home, work, or outdoors.
The app provides precise ukulele tuning with visual and audible indicators. It features 11 tunings, a library of 600 chords, and displays exact sound frequencies in Hz.
Allows users to analyze signals from Mac or iOS devices. It provides tools for measuring and analyzing audio, vibration, and electrical signals. Users can view waveforms, frequency spectra, and time-domain data.
Use the front or rear camera as a or magnifier. Zoom up to 32x with pinch or volume buttons. Support dual and triple camera devices. Turn on torch for better visibility.
Measure ambient noise levels with an AI-powered noise meter that identifies noise types. Get accurate pressure readings and view audio waveforms. Sync data with the Health to track exposure and monitor hearing health.
Test and improve device sound quality with frequency analysis and equalizer settings. Clean speakers and remove trapped or dust. Adjust audio output for clearer sound and better microphone performance.
Test your iPhone or iPad for display issues, sensor functionality, and connectivity. Perform brightness, color, touch, and multi-touch . sound, keyboard, and notification LED. Verify warranty status and run comprehensive system diagnostics.
Test speakers by playing calibrated sound tones. Measure sound levels in decibels and frequency. Check microphone functionality by analyzing input levels. Subscribe for weekly or monthly access to advanced testing features.
Detects ferrous metals like studs, screws, and nails behind walls. Scans surfaces to identify objects using magnetic field analysis. Provides visual, audio, and vibration alerts. Displays magnetic field strength in real-time.
Trim audio files with millisecond precision. Cut, merge, and mix tracks. Create custom ringtones and alarms. Adjust bitrate and volume for quality. Export in supported formats. Set as device or notification sound.
Tune basses with real-time pitch display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings via in- purchase. Provides LED visual feedback and auto-lights tuned strings. Supports iPhone and iPad.
The app displays live video from TRENDnet cameras on a mobile device. It auto-detects cameras on the local network, shows a thumbnail view of all connected cameras, and provides a large live view of a single camera.