Speaker Booster Full Edition is a free Android application developed by FeniKsenia. It falls under the Multimedia and Music & Radio categories. If you face problems with low volume on your phone or tablet, this app can help you. With this application, you can adjust the frequencies of your sound using the equalizer. The app has five tracks, each responsible for specific frequency ranges. You can adjust the low, middle, and high frequencies as per your preference.

In addition, you can choose from a list of standard equalizer settings such as Classical, Jazz, Pop, Rock, and more, to enhance the sound quality. You can also create a custom setting as per your liking. The app also includes a speaker booster and bass booster that allow you to increase the volume of your music, videos, and audio books. The app is easy to use and has a simple interface. You can even use it to enhance the sound of your incoming calls, SMS notifications, alarm clock, and other notifications. Moreover, it also works with headphones and earphones.