Coolreader to me has become the best reader on Android very quickly.
The software developer Buggins is available on the forum here and is adding new features when asked for almost everyday.
He introduced his app wrote the description on the 24th Dec. And it has not even been a month but if you read the the whole thread he has added so many more features many on user requests.
https://www.mobileread.com/forums/sho...d.php?t=112682