Tone generator · Frequency generator · Hz & kHz

Generate precise
sound frequencies.

Create exact tones in Hz and kHz on iPhone or Android. Use Wring as a frequency generator for speaker tests, tuning, pitch comparison and audio experiments.

Hz & kHzchoose precise sound frequencies
On devicetones are generated on your phone
Speaker testcheck output and find rattles
iOS & Androidone audio utility for both platforms

Sound generator uses

One frequency tool, many jobs.

A precise tone is useful whenever you need a repeatable audio signal instead of music or speech.

Test phone speakers

Play steady tones and frequency sweeps to check output, compare loudness and identify buzzing or rattling.

Tune and compare pitch

Generate a reference tone in Hz or kHz when tuning instruments, matching pitch or checking audio equipment.

Explore sound frequencies

Hear how low and high frequencies differ and run controlled audio experiments directly from your phone.

FAQ

About the frequency generator.

What is a tone generator?
A tone generator creates a steady sound at a selected frequency. Wring lets you choose frequencies in Hz or kHz on your phone.
What can I use a frequency generator for?
Common uses include speaker testing, finding rattles, tuning audio equipment, comparing pitch and running sound experiments.
Does it work on Android and iPhone?
Yes. Wring is available for iPhone and Android, and the tone generator creates frequencies directly on the device.
Is a tone generator the same as water eject?
No. The tone generator plays a frequency you choose. Wring's water eject and speaker cleaner use purpose-built sound cycles designed to move trapped droplets and loosen dust.

More than a tone generator

Test, clean and understand your phone speaker.

Wring combines precise tones with water eject, dust cleaning, speaker tests and device health tools.

Explore Wring