Experience real-time music retuning to 432 Hz and other natural frequencies. Enjoy unlimited listening, background playback, and custom playlists with a one-time purchase. Your privacy is guaranteed with zero data collection.






7+ similar apps compared and reviewed
Whether you want more options like Ultrasonic Speaker Cleaner or a completely different take on the same concept, our curated list of 7+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






Experience real-time music retuning to 432 Hz and other natural frequencies. Enjoy unlimited listening, background playback, and custom playlists with a one-time purchase. Your privacy is guaranteed with zero data collection.





Enhance your audio experience with this smart sound amplifier. It boosts volume for music, videos, games, and calls, offering deeper bass and clearer sound. Enjoy louder, richer audio without complex settings.





Safely remove water, dust, and debris from your phone's speakers using advanced frequency technology. Restore clear audio quality and prevent moisture damage with professional-grade cleaning modes and diagnostic tools.


Enhance your device's audio quality with this app. It offers one-click setup, manual frequency generation, and stereo compatibility testing to optimize speaker performance without physical tools. Set reminders for regular maintenance.


Access over 200 Croatian radio stations and podcasts in one app. Features include genre sorting, song identification, playlists, and a sleep timer. Enjoy your favorite stations with CarPlay support and offline recording capabilities.


This app helps clean your iPhone speakers by playing specialized sound tests to remove dust and debris. It can also eject moisture if your device has been exposed to water, and test microphone functionality. Optimize your audio performance and restore sound quality.


This iPad app allows audio professionals to remotely control Meyer Sound GALAXY, Galileo, and Callisto processors. It offers portable sound system optimization with features like EQ, delay, gain, and mute adjustments. Save and recall settings for various live sound applications.