Hello,
I use my Max2 mainly for music and epub reading.
For epub, Librera is my choice, with FB Reader (out of topic, yes
)
For music, I chose Xodo :
- you can add annotations either directly with the pen (once activated somewhere in Xodo Settings) or by using the drawing options (line, text, box, ...), and then fingers are used for navigation, zoom, ...
- you can read music in a continuous way, scrolling up / down the score. This is very useful with most scores.
- the modified file after annotation (and closing the file) is kept as a replacement of the initial file. This is what I prefer. Onyx NeoReader does not work that way.
- I use Calibre on my PC to manage the scores, and I export them to the Max2 using some Calibre features to have a file tree like /Music/{compositor}/{music title}
Hope it helps
Denis