Sonaura Tone

Sonaura Tone is a versatile audio toolkit for generating, exploring, and testing sounds directly on your iPhone. Create precise tones from 100 Hz to 20 kHz, adjust the volume and left/right balance, or combine several frequencies with the multi-oscillator. Save your favorite settings and use the built-in timer for controlled listening sessions. Main features: • Precise frequency generator • White, pink, brown, blue, violet, and gray noise • Narrow-band and calibrated noise • Frequency sweeps • Multi-oscillator with individual volume and balance controls • Binaural beats • Metronome • Musical notes and tuning frequencies • Bass and speaker tests • DTMF tones • Hearing-range challenge • Sound level meter with threshold alert • Speaker water-ejection tool • WAV audio export • Favorites, background playback, and dark mode Sonaura Tone is designed for audio exploration, demonstrations, sound experiments, and everyday testing. For safe listening, always begin at a low volume, especially when using headphones or high frequencies. Sonaura Tone is not a medical device and does not replace a professional hearing examination.