If yours is the speed, simplicity and efficiency this is your SongBook "my opinion".
Functions;
-Portuguese language
-Spanish language
-Language English
-French language
-Romanian language
-Russian language
-Polish language
- songs up to 145.
-Listen to the songs without Internet (ed once).
-Eyestrain.
-Bold.
-Italic.
-Chants featured with colors.
-Change the font.
-Change the font size.
-Simple.
-Fast.
-Languages OFFLINE.
-Auto song.
With all the new songs: 1-154 (only available in some languages)