SoundBest is the only music player with the ability to match your hearing range. Its core technology is AF mode (Auto Fitting Mode), a personalized sound solution that extracts the user's hearing curve and converts it into an optimal equalizer setting value. AF mode matches the sound output levels to a person's hearing allowing them to listen to music more comfortably when applied.
Every individual experiences a different range of hearing that can be represented by various curves. It is common for cases of human hearing to be higher or lower than the average level of certain frequency bands. For example, presbycusis, or the slow loss of hearing with age, causes elderly people to lose their ability to hear high frequency sounds, however, the ability to hear the thick sounds in low frequency bands may be unaffected. Also, people who listen to music at very high volumes can suffer from noise-induced hearing loss. In this case, there are some individuals who lose their ability to hear some sections of low frequency bands.
In order to extract your hearing curve with SoundBest, first move to a quiet place and plug in your earphones to use for the test. Make sure that your earphones are in each ear correctly and start the app. Select the middle icon on the icon toolbar for the AF equalizer test. Once the test begins, tap the OK button on the screen every time you hear the test tone. The test takes about 90 seconds. Once the test is complete, the hearing curve of the left and right ear will be extracted. Your extracted personal hearing curve is then converted into an optimized equalizer curve. Select "Preview" to compare the quality of sound before and after the equalizer curve is applied. By turning the optimized sound "On" and "Off" you will be able to preview your custom AF settings right in the app. Finally, click "Save" to save your personalized AF mode as a preset.
Here are some key features of "SoundBest Music Player Lite for Android":
· AF Mode (Sound Personalization System)
· Provide sound in a way to best express the original song
· Automatically set up sound optimized to individual customers
· Provide 11 EQ-Presets including rock and vocal music
· Play by playlist available
· Sort by album or singer
· Lyrics provided
· Random or repetitive play available
· Android 2.3.3 or later