I am getting ready to dump my kobo app for my ipad. I keep losing all my books and have to reload. I emailed kobo and they said it was because I am shutting down my ipad while still in kobo but that isn't it. I log off kobo before shutting down. I justbwent to my kobo bookshelf. Everything was there...for about 5 seconds. Then everything disappeared again. This just isn't worth the trouble. I will use my kindle and nook and ibooks apps. They never let me down.