The easiest-to-use and most comprehensive note-taking app for Android is FiiNote.
It is optimized for use on mobile phones as well as tablets.
Feature list:
1, A first of its kind hybrid device that combines handwriting and keyboard input.
2, Text,paint,voice,photo,video…
Keep track of everything.
3, Calender,alarm,todo…
Putting one’s plans into action.
4, Text box, infinite canvas, do-it-yourself templates, actual pen style…
Too many amazing features are contained there.
5, Arranged in a logical fashion by books, tags, bookmarks, and the calendar. There is also support for an archive and a trash box.
6, Less authorization is necessary.