Speaker Booster

Speaker Booster gives you a slider to boost your phone’s volume. Boost your phone call volumes and only works for adjusting the volume of movies, apps and music. It’s easy to turn it on and off and it stays in your notification bar if you want it to.
Speaker Booster are bass boosters and will only boost your phone volume. It doesn’t affect your phone’s volume but it can ruin your music hearing experience sometimes.

Features*Really small in size*Simple, user-friendly UI*Slider for boosting volume