./Dragon STT./
Although you cannot change the actual font size in the android version, you can change the size in which it is displayed within all the notes in Evernote. The solution was posted on another thread in the forums.
"But there is some good news now. The recently released update to the Android app, v. 7.13.1, indicates in the release notes on Google Play that we can now "Adjust the note text size for better readability."…"
Full Comment with solution in forum.
Hope this helps.
Cheers,
BrynRedbeard