Sound frequencies with adjustable error range. Detect pitch, intonation, and interval of sounds. Compare frequency measurements for accuracy. Save and analyze sound data for musical analysis.
by 薇 张★ 5.01 ratingsMusicFreeData updated 2026-09-06
Master helps users practice intonation by using droning sounds across different intervals. Users can adjust pitch, compare notes, and identify tuning discrepancies. The provides visual feedback and allows for custom configurations.
Analyze in real time with octave band and FFT measurements. Visualize frequency spectra and measure sound levels. Export data and compare measurements across sessions.
Test phone speakers with tones ranging from 0 Hz to 25 kHz. Use manual or automatic mode to assess performance. Perform stereo tests to evaluate sound quality. Clean speakers by generating frequencies to remove dust and buildup.
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Tune instruments with a chromatic scale and visual feedback. Adjust pitch with fine and coarse tuning controls. Practice intonation with a consistent display. Generate tones for droning. Quick mode for fast tuning confirmation.
Use a dog whistle with adjustable frequency sliders to train dogs and cats. Play interactive games for dogs. Translate dog sounds into human language. Determine hearing range for humans or physics experiments.
Identify musical notes using device microphone. Display frequency and pitch in real time. Tune instruments or voice with visual feedback. Track history for accuracy improvement. Supports piano and other instruments.
Offers tuning for brass, woodwind, stringed instruments, and guitars. Includes a , piano keyboard, and sound analysis. Provides feedback on pitch and timing during practice sessions.
Tune stringed instruments with real-time audio analysis from built-in mic, headset, or external microphone. Adjust pitch for accuracy. Access high-quality instrument samples for ear tuning. Supports chromatic tuning for various instruments.
Visualize pitch and intonation as a trace on the screen. Compare singing or playing instruments to reference tones on a piano keyboard. Track pitch accuracy, slides, and scoops in real time. Used for vocal training and instrument tuning.
Phone speakers by adjusting frequency and volume with swipe gestures. Choose clean sound output. Measure decibels and hertz. Compare stereo and mono sound quality.
Provides precise tuning for various instruments including guitar, violin, piano, and flute. It detects pitch and displays frequency. Users can adjust tuning settings and save custom presets.
Practice pitches, identify intervals, refine intonation
Helps users train audiation, relative pitch, and intonation. It plays two pitches and asks users to identify if the second pitch is sharp, flat, or in tune. Users can track progress and receive feedback on their responses.
Provides pitch detection for accurate tuning. Users can follow visual indicators to adjust string tension. The offers tuning prompts for precise sound calibration. It includes a simple interface for beginners to tune their without prior knowledge.
Generate sounds across frequencies from 1Hz to 22kHz using a slider. Adjust volume and play tones. Test hearing, audio equipment, or tune instruments. Perform audio experiments and adjust sound parameters.
Measure sound pressure levels precisely and easily.
The app transforms an iOS device into a sound level meter, measuring sound pressure levels. It offers features like Apple Watch support, Health app integration, and frequency analysis tools.
Displays sound frequencies using a Fast Fourier transform. Users can visualize incoming sound as individual sine waves. The shows frequency spectrum displays to analyze audio components.
Detects and visualizes high frequency noises and ultrasonic sounds beyond human hearing. Measures sound levels and identifies frequencies above 10 kHz. Provides real-time sound analysis and displays waveform data.
Play with customizable kitten sounds and virtual keys. Create and play melodies using different cat voices. Use as a sound effect tool with adjustable pitch and real music playback.