231+ iOS apps curated and reviewed
Looking for free free sound booster offline apps? 20 of our 231+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Enhance your device's audio with this powerful volume booster and equalizer. Adjust bass, apply virtualizer effects, and enjoy clearer sound for music, movies, and games. Works with headphones, Bluetooth, and speakers without needing root access.
Enhance your music listening experience with advanced bass boosting and a customizable equalizer. Enjoy 3D surround sound, access streaming services like TIDAL, and stream thousands of radio stations and podcasts worldwide.
Amplify your device's audio for a richer listening experience. This app enhances sound quality for music, movies, and calls with powerful amplification and effortless control.
Amplify audio and video files to make them louder and clearer. Increase volume by up to 1000% for a richer sound experience. Export enhanced files without quality loss.
Enhance your audio with powerful bass boosting and volume amplification. Personalize your sound with versatile equalizer presets and enjoy music through an integrated player that supports streaming services.
Enhance your music with powerful bass amplification and custom sound effects. Play tracks from your library and adjust audio to your liking for a richer listening experience. Explore flanger and pitch effects for creative sound manipulation.
Enhance your device's audio with this app, offering volume boosting, bass enhancement, and a customizable equalizer. It includes an offline music player with 3D surround sound capabilities, allowing you to fine-tune audio for music, videos, and more.
Enhance your device's audio output with this powerful volume booster. It amplifies low-level audio files and weak microphone sounds to a higher quality, clearer, and stronger sound without distortion. Achieve significant volume enhancement and sound amplification.
Enhance your audio experience with a powerful equalizer and sound customizer. Stream music and podcasts from various platforms, create personalized playlists, and enjoy features like bass and vocal boosters. Offers presets for different genres and listening scenarios.
This app allows you to import and play your music and videos offline. Create custom playlists, enjoy background playback, and personalize your experience with various skins. A premium version offers an ad-free experience and more customization options.
Amplify your device's audio with a volume and bass booster. Fine-tune your sound with a custom equalizer for clearer, more powerful music and video experiences. Enjoy immersive, high-quality audio adjustments.
Transform your phone into a powerful hearing aid. This app amplifies sound up to 100x, enhances voice clarity, and reduces background noise. Protect your hearing while easily listening to conversations, lectures, or TV with connected headphones.
Enhance your music listening experience with a powerful 7-band equalizer and bass booster. Customize sound effects with presets or create your own, and enjoy background playback and radio streaming.
Enhance your audio and video files with this powerful volume booster. Easily increase sound levels up to 1000% to enjoy louder music and clearer dialogue. Select your file, set the desired volume, and experience amplified sound.
Generate pure tones, frequencies, and waveforms to test audio equipment like speakers and headphones. Ideal for professionals and enthusiasts seeking to ensure optimal sound quality through customizable frequencies and noise generation.
Amplify your device's audio beyond default limits for music, videos, and calls. Enhance sound quality with bass boosting and equalization features for a louder, clearer listening experience.
Amplify your music by syncing sound across multiple devices, including phones and Bluetooth speakers. Play from YouTube and SoundCloud, control playlists with friends, and boost volume for a louder party experience. Connect with others globally to share music and videos simultaneously.
Enhance the audio of your video files with this powerful tool. It allows for significant volume and bass boosting, smart equalization, and even speech enhancement. Create karaoke tracks by muting the singer in songs.
Enhance your audio experience with this app, designed to amplify sound for headphones, Bluetooth devices, and speakers. Enjoy louder audio without compromising quality, and immerse yourself in pleasant stereo surround sound effects for a richer listening experience.
Enhance your audio with a powerful equalizer, bass booster, and volume control. Tailor sound for any genre or activity, from workouts to sleep. Enjoy immersive 3D audio and noise cancellation for a superior listening experience.