My first day of this app was great! I liked the search by title, genre, author. I liked that the lists show the covers instead of only titles (as some apps are). Also, ads do not cover the page, which means continuous, uninterrupted reading! (: That is... All was great with this app until I had had it for three days; then, the app closed every three chapters that I read. /: The most recent update (4.1) did not fix anything. **If you do not purchase within the app, you can only Favorite and see Recent three titles.** The update changed that it showed seven Favorites in my Favorite folder (adding 4 which I hadnt added, myself) and in the Recent folder, the covers did not load; when I touched to delete them, the app crashed. Rubbish. Upsetting, because I was excited about this app, when I first downloaded it. /: