1. Like others have said, it can't do a library on your sd card, its PC sync function is buggy, and it can't handle files that most other modern comic reader apps have no issues with.
2. It's false advertising.Great app! If I could make one feature suggestion? For double pages, could you put something like a thin line down the right edge to indicate that you are looking at the left side of a double page? I often won't realize it and start reading down the page instead of to the right.You cannot sync over the net.
3. Perfect Viewer and Challenger aren't as straightforward, but devs are good about addressing bugs and features, and worth supporting.This is without reservation the best comic book reader that's ever been available.
4. It has everything and more than any other reader but unfortunately when Google decided to remove permission for apps to write to external sdcards the developer didn't add the option to read/write to the ext sdcard.
5. If you have enough internal memory to keep your comics there it's well worth having.I have tried all of the comic apps.
6. Tip: if pages are out of order or missing, you probably have nested CBR files.A really good comic reader.
7. Furthermore, Google, and the developer could not enforce the listing which suggests it is available for the family library.
8. I still think there could be a few improvements the biggest one being that you can't make your main comics folder an sd card folder.
9. If you have an existing library, you can point the Additional Folder option to your books and ComicRack will pick them up.
10. The home button is also confusing and some better explation would be highly advisable considering I have the paid version.Used to be great but it hasn't been updated in years.
11. You have to make your sd card folder the additional comics folder for it to work.