About this app
Have you been bothered about too low sound volume? Welcome to our volume booster, Amp. Simple, small, useful app to boost your media sound volume. Useful for movies, audio books and music. Amp Volume Booster allows you to boost the sound of music, video and audio, audiobooks, radio, voice record files. Boost volume up to 1000%. Key features: * Boost your sound file volume with one tap. * Boost your sound file volume up to 1000%. * Boost all music media volume: including audio sound and video sound. * Supports boost any audio format file. * Supports various types (mp4, mkv, mov, avi, mp3, m4a, aac, aiff, ...). * Supports import your sound file from device, other apps, or clouds. * Supports decrease or mute sound for your sound file too. * Increase video, audio, music, voice, audio book volume. Privacy Policy: https://sites.google.com/view/nnprivacypolicy Terms of Use: https://sites.google.com/view/nntermsofuse
Latest release
What’s New
Enhanced network reliability and bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 3:20 PM Free
Screenshots
