The app generates sine waves, square waves, white noise, and pink noise. Users can select frequencies between 20Hz and 20kHz with multiple resolutions or enter exact frequencies via keyboard.
by Andrew Smith★ 3.33 ratingsMusic$8.99Data updated 2026-09-10
Turn your iPhone or iPad into a multi-effect processor for electric guitar and bass. Connect via iOS-compatible audio interface. Adjust effects in a traditional chain or use amp-less setups. Record and playback audio.
Test hearing ability by adjusting frequency from 1.000 Hz to 18.000 Hz. Determine hearing range and compare to age-related thresholds. Provide general hearing assessment, not a professional test.