Very good, but still has a few issues

The good:

Support for EPUB3 and PDF. I wont need to have my book collection spread over multiple apps.

The ability to make sub-collections. I have a large number of books and its *much* easier to keep them neatly organized in Mantano.

The not-so-good:

When I was sorting my books into Collections, the app kept crashing. As frequently as every couple of minutes. Very annoying.

Some of the metadata in EPUB3 books is getting stripped out. I noticed that after importing my eBooks into Mantano, information such as publisher, series, and book descriptions that I had added in Calibre was now missing from some of them. This only seems to be a thing with the EPUB3 books.

Those two issues are keeping me from giving 5 stars, but hopefully they can be fixed in a future update.

em9942 about Bookari Ebook Reader Premium