Had to reboot the device in order to use the book search feature. MeBook only supports epub files - no pdf, no html, no txt. MeBook crashed when I tried to open the first book I'd downloaded (only the first time, the book opened fine the second time). I couldn't figure out how to get out of fullscreen mode once I'd activated it, and there was no intuitive way to switch between landscape and portrait mode.
In short: I uninstalled this within minutes.

A very polished ebook reader, that i have been using as my main reader for over a month now since i downloaded it. I found the page layout very intuitive indicating clearly as to where to go back, place book marks and to add annotations. Although it only has one built in search engine (feedbooks.com) i have yet been unable to find a book I wanted from the guttenberg library not listed. I feel a bit harsh giving this 4 stars rather than 5 as it is such a lovely reader but due to the problems I had upon first loading (it crashed several times) i feel I had to. But since then it has not crashed once, and i have read many a good books from R.W.Emerson & H.G.Wells.