1.3.3
Aug 21, 2026 · seen Sep 29, 2026
Volume Booster - Sound Booster is a music & audio app by KUCO Apps with 500,000+ downloads (about 575K estimated). +1.2K installs in the last 7 days. Rated 4.6 from 3.9K ratings. Released Nov 19, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “ VolumeUp - Volume Booster is able to push the phone volume up higher than the system defaults . Simple, small, colorful, free app to boost your speaker or headphone sound volume. Useful for video, movies, music, audio, and all media sound. 🔊 Powerful features of Volume Booster: ☆ Increase all media volume,…”