Apps Like Frequency Generator: Hz Waves for iPhone and iPad
Generate tones, test speakers, eject water
Udio tones across 20 Hz to 20 kHz for testing, tuning, or experimentation. Test speaker performance for distortion or imbalance. Clean muffled speakers using the built-in speaker cleaner tool.
by ORIOL NADAL SERRA★ 5.016 ratingsUtilitiesFreeData updated 2026-09-06
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.
The app generates random 5-letter words for Morse Code practice. It sends these words using the iPhone speaker and allows users to set WPM, dot speed, and tone frequency.
Create surreal videos with reality distortion effects and cinematic . Apply effects in real-time during recording. Capture stills with the same effects in standard or square format. Add mirror reflections for symmetrical transformations.
Measure audio, adjust equalizers, set subwoofer phase
Perform room correction by measuring with sine sweeps or real-time pink noise. Average measurements or use moving mic measurements. Compare results to target curves and edit them. Generate equalization filters for PEQ or FIR.
The app offers a ten-band graphic equalizer for iOS devices. It allows users to adjust audio tracks from their music library, device files, or iCloud Drive to suit their preferences.
A chromatic that aligns two dots for accurate tuning. Works in landscape and portrait modes on iPhone and iPad. Includes an adjustable base frequency from 440Hz. Requires holding the mic close for silent instruments.