Alter your voice with a variety of fun effects and instantly play it backward. Save and share your creations with friends easily.


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HZ Frequency Generator App is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.


Alter your voice with a variety of fun effects and instantly play it backward. Save and share your creations with friends easily.






This app is an offline music player designed for users who own their music files. It supports a wide range of formats and allows playback from various network sources, offering advanced audio customization and organization tools.



Generate sound waves from 1Hz to 40000Hz with various waveforms. Analyze audio frequencies, test hearing, and use for relaxation or speaker cleaning. Offers a sleep timer for peaceful rest.