Phonon

Phonon is a powerful system-wide sound enhancer for Android. Boost your device's audio volume, fine-tune frequencies with a built-in equalizer, and choose from expertly crafted presets — all without rooting your phone.

KEY FEATURES:

- Volume Boost — Amplify your device audio up to 30 dB with a single tap
- 10-Band Equalizer — Fine-tune frequencies from 60 Hz to 14 kHz
- Bass Boost & Virtualizer — Add deep bass and spatial audio effects
- Preset Reverb — Apply room, hall, plate, and more reverb styles
- Ready-Made Presets — Music, Video, Deep Bass, Vocal Clarity, Cinema Wide, Boost, Voice/Podcast, and more
- Custom Presets — Create, save, and edit your own audio profiles
- Auto Preset Switching — Automatically apply different presets per app (e.g., Spotify gets Music, YouTube gets Cinema Wide)
- Home Screen Widget — Toggle boost on/off without opening the app
- Dark Mode — Full light and dark theme support

SAFE LISTENING:
Phonon includes built-in hearing safety warnings when boosting above safe levels. Your hearing matters.

FREE & PRO:
Use Phonon free with occasional ads, or upgrade to Pro ($2.99/year) to remove all ads and unlock the full experience.

Phonon works on your device's audio output — no root required. Enhance music, videos, podcasts, games, and calls.