poly player app for iPhone and iPad

First, Download and experience this app!
This app is the best way to listening to library music
poly player is easy to use, and has many useful features.

Key Features:
- In-App Library
transfer music / video from your PC.
(This library is not affected by iCloud Music Library)

- Play Apple Music contents downloaded on your device.
- Multi-Selection by swipe contents
- Equalizer in this app
- Change play speed from x0.25 to x4.0
- Add lyrics shown only in this app
- Import contents from other apps
※ To use import feature, need other apps which can export
contents using Open-In function. (ex. Dropbox)

You want any other features?
Contact me on twitter (refer to support URL)
Send message in Japanese or English.

Any questions? Contact me in twitter
https://twitter.com/InfoPolyplayer