Volume Booster : Sound Max

A practical volume booster and equalizer tool, designed to solve the problem of low phone volume. It supports boosting phone volume up to 200% — no complicated operations needed, just one tap to get clearer volume. It also has a built-in global equalizer, allowing you to customize sound quality according to personal preferences and different scenarios (music, videos, calls) to meet daily usage needs. With a clean interface, fast startup, low phone resource usage and no excessive ads, it is a convenient helper to boost phone volume and optimize sound quality.