What is the The Platinum Digital Songbook application, how does it work?

According to the introduction of Vismay International Corp, The Platinum Digital Songbook is a Entertainment app on the Android platform. There is currently a 3.1.8 version released on Mar 03, 2018, you can see the details below.

NOTE* This is just a songbook application, not a karaoke player.

Search for your favorites songs in this digital songbook designed exclusively for your Platinum Karaoke player! With this app, you don't need to spend much time browsing the hardbound songbook looking for songs you want to sing. Just key-in the title/artist and you'll get the search results in an instant! Updated regularly every month, you can now get the latest additional song list for your Platinum karaoke players.

FEATURES
- Search by song title
- Search by artist name
- Browse newly added songs (Red New Icons denotes DVD updates, Blue New Icons denotes monthly additional songs for HDD type players)
- Browse by training songs
- Browse by favorites (tap FAV icon to add/remove a song)
- Reserve songs using your mobile devices *Check compatibility list

SUPPORTS
- Android 2.2 onward
- Song list for T-Series, X-Series, BMB-Series, Home-40 Series, Reyna Series, Bravo / A-10 Series and Nano Series