PlaySound For Head/Earphone vs EqualizeMusic

This App is able to correction audio sound for your headphone / earphone. If you will use low quality headphone / earphone, The effect will be tremendous. Measurement time is only 5 minutes. After measurement, A well-balanced sound is waiting for you. Please enjoy audio life with this app. Below is audio effect by this app [AcousticCorrection] App give effect of acoustic correction for earphone/headphone by measurement result AcousticCorrection and Equalizer,PresetEQ are exclusive processing. [Equalizer] The equalizer is designed by iir filter 10band Filter gain is negative only As a result, low distortion sound quality is realized [PresetEQ] PresetEQ is special equalizer by audio engineer.Realize stable sound using FIR filter. [Virtual Studio] App simulate studio environment [Surround] App give effect of surrounded by sound Surround and Virtual Live are\nexclusive processing ※If your ipnone is not iphoneX / iphone8 or high spec,Sound skiping/No Sound are occurred (It is not evaluated by other iphone)

This app is the minimal version of a player with a 10-band equalizer. For reasons of simplification, it only contains the functions that are absolutely necessary for the player and equalizer. 
 With the app you can
 ・ create playlists from the music files stored on the device or in cloud storage. The tracks are saved in the sandbox and can therefore also be played offline. To use a specific cloud storage, the corresponding app must be activated. ・ define individual equalizer settings for the individual tracks. 
 ・ make a default setting for the individual playlists.
 ・ use a switch to determine whether the playlists are played with the individual EQ settings of the tracks or with the playlist preset.