The app generates sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz. It also produces white noise and pink noise, with manual frequency input and waveform selection.
by 博 武田★ 0.00 ratingsMusic$1.99Data updated 2026-09-15
A medical that enhances in noisy environments. Users can record conversations with their device’s microphone. Ambient noise is filtered by removing frequencies outside the human voice range.
Tune musical instruments by selecting frequency and tuning settings. Display pitch levels for each string when played. Calibrate piano sound using an open string and . Adjust A4 frequency to 442 Hz.
Visualize sound frequencies over time with a time-frequency graph. Adjust color intensity to represent sound levels. Use for analyzing vocal tones, animal calls, and identifying household noises.
Remover uses audio frequencies to help remove and debris from iPhone speakers and ports. Users can select different frequency modes for ejection. One-tap activation starts the process.
Play calming like white noise, heartbeats, and gentle rain to soothe infants. Customize soundscapes with options such as fan, train, or vacuum cleaner. Run in the background and lock screen for uninterrupted use.
Use the speaker removal feature to play specific sounds that help eliminate the speaker. Create custom tones with the frequency generator. Measure sound levels in decibels and detect dominant frequencies using the built-in meter.